Dabigatran (Pradaxa) Anatomy of Drug Disaster. Thomas J. Moore Senior Scien1st Ins1tute for Safe Medica1on Prac1ces

Size: px
Start display at page:

Download "Dabigatran (Pradaxa) Anatomy of Drug Disaster. Thomas J. Moore Senior Scien1st Ins1tute for Safe Medica1on Prac1ces"

Transcription

1 Dabigatran (Pradaxa) Anatomy of Drug Disaster Thomas J. Moore Senior Scien1st Ins1tute for Safe Medica1on Prac1ces

2 Compe9ng Interests No compensa1on for any dabigatran work except for honoraria for QuarterWatch issues.

3 Acknowledgements Ned McWilliams, Levin- Papantonio, Pensacola, FL Deborah Cohen, BMJ inves1ga1ve editor, London/Oxford

4 Pharmaceu9cal Disasters A scien1fic drama with just one plot

5 Scene 1: New Molecular Target

6 Scene 2: Large Pa9ent Popula9on

7 Scene 3: A Marke9ng Advantage Greater Efficacy Ease of Use Safety Advantage End of Act 1

8 Act 2: A Lot Can Go Wrong! Pivotal trial fails. Cancer in animals. Poorly tolerated. Teratogen. Problem metabolites. Severe hypersensi1vity. Poor bioavailability. Liver toxicity. Kidney impairment. Prolongs QT Interval. Psychiatric side effects. Comparator is bewer. Fungal infec1ons. Tendon rupture. Photo- sensi1vity. Hemorrhage. Rhabdomyolysis. Diabetes. Tardive dyskinesia.

9 Act 3: The drama climax Now what do we do?

10 Sir, Your Management Op9ons Abandon the drug Cover up/discount/ignore/hide/minimize Proceed with full/fair disclosure Reposi1on drug learn more

11 The Dabigatran Disaster Pharmacodrama Drama in 3 Acts

12 Biology of Blood CloQng

13 Molecular Targets An1- platelet agents Aspirin Clopidogrel Thrombin inhibi1on Warfarin (oral) IV forms Heparin Lovenox

14 Pa9ent Popula9ons Hip/knee replacement surgery Atrial fibrilla1on (afib) Acute coronary syndrome (ACS) Heart value replacement

15 Atrial Fibrilla9on Popula9on

16 Razor s Edge of An9coagula9on

17 Afib Treatment: Warfarin Inexpensive ~ $300 yr (+ monitoring visits) Dangerous Most ER visits in elderly for any drug (33%) 15-20% yr with bleeds 3.6% yr severe, life- threatening Hard to use Requires monitoring every 2 weeks Inter and intra- pa1ent variability

18 The Afib Gold Rush AstraZenica Ximelagatran Boehringer Ingelheim Pradaxa Janssen Pharmaceu1cals Xarelto Bristol Myers Squib Equis Daiichi- Sankyo - Savaysa

19 Dabigatran Plan: Act 1 Direct thrombin inhibitor (target) Afib (large popula1on) No monitoring (ease of use) Choose just 1 or 2 doses Effec1ve as warfarin (maybe a liwle bewer) No worse on bleeds

20 The RE- LY Trial Older pa1ents with atrial fibrilla1on 18,000 pa1ents studied 2 years Warfarin dose individualized Dabigatran 2 fixed doses studied 110 mg 150 mg RESULTS: About the same as warfarin

21 The Road to Blockbuster First in class FDA approved 2010 Single therapeu1c dose No monitoring No dose adjustment No tests Successful launch But.serious bleeding events in the elderly

22 QuarterWatch: 2011 Q1

23 Act 2: A Lot Can Go Wrong! Pivotal trial fails. Cancer in animals. Poorly tolerated. Teratogen. Problem metabolites. Severe hypersensi1vity. Poor bioavailability. Liver toxicity. Kidney impairment. Prolongs QT Interval. Psychiatric side effects. Comparator is bewer. Fungal infec1ons. Tendon rupture. Photo- sensi1vity. Hemorrhage. Rhabdomyolysis. Diabetes. Tardive dyskinesia.

24 Act 2: A Lot Can Go Wrong! Pivotal trial fails. Cancer in animals. Poorly tolerated. Teratogen. Problem metabolites. Severe PK/PD hypersensi1vity. Disaster Poor bioavailability. Liver toxicity. Kidney impairment. Prolongs QT Interval. Psychiatric side effects. Comparator is bewer. Fungal infec1ons. Tendon rupture. Photo- sensi1vity. Hemorrhage. Rhabdomyolysis. Diabetes. Tardive dyskinesia.

25 PK: Pharmacokine1cs PD: Pharmacodynamics

26 The PK/PD Disaster 5- fold variability in most pa1ents Terrible choice for 1 dose- for- all 8% can t metabolize 17% don t get enough to work 20-30% get excessive coagula1on Cri1cal need for dose adjustment Major health consequences Disabling strokes Life threatening bleeds

27 Reason for Variability Requires metabolic ac1va1on Hydrolyzed to form ac1ve moiety Metabolized to 4 glucuronides Low biovailability (3-7%) Only 1 elimina1on route (kidneys) Kidney func1on declines With age Cardiac problems

28 Sir, Your Management Op9ons Abandon the drug Cover up/discount/ignore/hide/minimize Proceed with full/fair disclosure Reposi1on drug learn more Act 3 Begins

29 Sir, Your Management Op9ons Abandon the drug Cover up/discount/ignore/hide/minimize Proceed with full/fair disclosure Reposi1on drug learn more

30 Planned ~

31 PK/PD Substudy 9,183 pa1ents in RE- LY ( ~ 50%) Peak- trough 1 month Had outcome events Strokes Systemic embolic events Major and minor bleeds Withheld for 5 years

32 Substudy Results 5- fold varia1on (10 th - 90 th percen1les) Range: 2 ng/ml 1000 ng/ml Higher concentra1ons More bleeding No real benefit gain 17% had sub- therapeu1c dose Withheld for 5 years

33 Dose Adjustment Requirements Accurate and available test Clear therapeu1c range

34

35

36 Boehringer Ingelheim Sanc9oned US District Court MDL Fined $935,000 for egregious viola1ons Withholding or destroying informa1on Case 3:12- md DRH- SCW Document 320 Filed 12/09/13 Page 1 of 51 Page ID #6220

37 from Paul Reilly (Doc p 28)

38 from Andreas Clements to Thorsten Lehr Thorsten Lehr s custodial files were destroyed, despite a li1ga1on hold

39

40 The Dose Escala9on Could not scale up RE- LY formula1on Alterna1ve failed bio- equivalence test 10-13% dose increase (10%- 90 %CI) > 26% dose increase in 10% of pa1ents Regulators did not object

41 Dose Boost Illustrated

42 Without Monitoring 8% can t metabolize, need other drug 17% sub- therapeu1c levels High risk of stroke 20-30% get excessive dose High risk of bleeding 10% at extremely high risk of bleeding Should not be on this drug Actual doses 10-25% higher than data

43 Need Dose Adjustment BUT Familiar test (INR) not reliable for dabigatran No lower dose available No therapeu1c range revealed No approved blood- level test

44 Best Defenses RE- LY proves no monitoring needed FDA approved every step FDA got all the data promptly Revealed some PK/PD data early FDA insisted on 1 therapeu1c dose Benefits of plasma- level adjustment unproven

45 Without Monitoring 8% can t metabolize, need other drug 17% sub- therapeu1c levels High risk of stroke 20-30% get excessive dose Higher risk of bleeding 10% at extremely high risk of bleeding Should not be on this drug Actual doses 10-25% higher than data

46 FDA Made It Worse Approved only 1 therapeu1c dose (150 mg) Only regulator to do so Went into denial with bleed reports Contradictory studies jus1fying posi1on Didn t insist on therapeu1c range

47 Sales vs. Safety

Committee Approval Date: September 12, 2014 Next Review Date: September 2015

Committee Approval Date: September 12, 2014 Next Review Date: September 2015 Medication Policy Manual Policy No: dru361 Topic: Pradaxa, dabigatran Date of Origin: September 12, 2014 Committee Approval Date: September 12, 2014 Next Review Date: September 2015 Effective Date: November

More information

Antiplatelet and Antithrombotic Therapy. Dr Curry Grant Stroke Prevention Clinic Quinte Health Care

Antiplatelet and Antithrombotic Therapy. Dr Curry Grant Stroke Prevention Clinic Quinte Health Care Antiplatelet and Antithrombotic Therapy Dr Curry Grant Stroke Prevention Clinic Quinte Health Care Disclosure of Potential for Conflict of Interest Dr. F.C. Grant Atrial Fibrillation FINANCIAL DISCLOSURE:

More information

Optimizing Anticoagulation Selection for Your Patient. C. Andrew Brian MD, FACC NCVH 2015

Optimizing Anticoagulation Selection for Your Patient. C. Andrew Brian MD, FACC NCVH 2015 Optimizing Anticoagulation Selection for Your Patient C. Andrew Brian MD, FACC NCVH 2015 Who Needs to Be Anticoagulated and What is the Patient s Risk? 1. Atrial Fibrillation ( nonvalvular ) 2. What regimen

More information

Kevin Saunders MD CCFP Rivergrove Medical Clinic Wellness Institute @ SOGH April 17 2013

Kevin Saunders MD CCFP Rivergrove Medical Clinic Wellness Institute @ SOGH April 17 2013 Kevin Saunders MD CCFP Rivergrove Medical Clinic Wellness Institute @ SOGH April 17 2013 Family physician with Rivergrove Medical Clinic Practice in the north end since 1985 Medical Director of the Wellness

More information

Advances in An+coagula+on

Advances in An+coagula+on Advances in An+coagula+on Laurajo Ryan PharmD, MSc, BCPS, CDE Clinical Associate Professor The University of Texas at Aus+n College of Pharmacy UTHSCSA School of Medicine Pharmcotherapy Research Educa+on

More information

New Oral AntiCoagulants (NOAC) in 2015

New Oral AntiCoagulants (NOAC) in 2015 New Oral AntiCoagulants (NOAC) in 2015 William R. Hiatt, MD Professor of Medicine and Cardiology University of Colorado School of Medicine President CPC Clinical Research Disclosures Received research

More information

New Anticoagulation Options for Stroke Prevention in Atrial Fibrillation. Joy Wahawisan, Pharm.D., BCPS April 25, 2012

New Anticoagulation Options for Stroke Prevention in Atrial Fibrillation. Joy Wahawisan, Pharm.D., BCPS April 25, 2012 New Anticoagulation Options for Stroke Prevention in Atrial Fibrillation Joy Wahawisan, Pharm.D., BCPS April 25, 2012 Stroke in Atrial Fibrillation % Stroke 1991;22:983. Age Range (years) CHADS 2 Risk

More information

The author has no disclosures

The author has no disclosures Mary Bradbury, PharmD, BCPS Clinical Pharmacy Specialist, Cardiac Surgery September 18, 2012 Mary.bradbury@inova.org This presentation will discuss unlabeled and investigational use of products The author

More information

Novel oral anticoagulant (NOAC) for stroke prevention in atrial fibrillation Special situations

Novel oral anticoagulant (NOAC) for stroke prevention in atrial fibrillation Special situations Novel oral anticoagulant (NOAC) for stroke prevention in atrial fibrillation Special situations Dardo E. Ferrara MD Cardiac Electrophysiology North Cascade Cardiology PeaceHealth Medical Group Which anticoagulant

More information

MCHENRY WESTERN LAKE COUNTY EMS SYSTEM OPTIONAL CE ADVANCED LEVEL (EMTP, PHRN, ECRN) August 2013. Anticoagulants

MCHENRY WESTERN LAKE COUNTY EMS SYSTEM OPTIONAL CE ADVANCED LEVEL (EMTP, PHRN, ECRN) August 2013. Anticoagulants MCHENRY WESTERN LAKE COUNTY EMS SYSTEM OPTIONAL CE ADVANCED LEVEL (EMTP, PHRN, ECRN) August 2013 Anticoagulants Anticoagulants are agents that prevent the formation of blood clots. Before we can talk about

More information

NnEeWw DdEeVvEeLlOoPpMmEeNnTtSs IiıNn OoRrAaLl AaNnTtIiıCcOoAaGgUuLlAaTtIiıOoNn AaNnDd RrEeVvEeRrSsAaLl

NnEeWw DdEeVvEeLlOoPpMmEeNnTtSs IiıNn OoRrAaLl AaNnTtIiıCcOoAaGgUuLlAaTtIiıOoNn AaNnDd RrEeVvEeRrSsAaLl NnEeWw DdEeVvEeLlOoPpMmEeNnTtSs IiıNn OoRrAaLl AaNnTtIiıCcOoAaGgUuLlAaTtIiıOoNn AaNnDd RrEeVvEeRrSsAaLl Mikele Wissing, RN June 2014 Introduction until recently, was the unrivaled medication for treatment

More information

Medication Policy Manual. Topic: Eliquis, apixaban Date of Origin: July 12, 2013. Committee Approval Date: July 11, 2014 Next Review Date: July 2015

Medication Policy Manual. Topic: Eliquis, apixaban Date of Origin: July 12, 2013. Committee Approval Date: July 11, 2014 Next Review Date: July 2015 Medication Policy Manual Policy No: dru313 Topic: Eliquis, apixaban Date of Origin: July 12, 2013 Committee Approval Date: July 11, 2014 Next Review Date: July 2015 Effective Date: August 1, 2014 IMPORTANT

More information

The speakers have attested that their presentation will be free of all commercial bias toward a specific company and its products.

The speakers have attested that their presentation will be free of all commercial bias toward a specific company and its products. Update on New Anticoagulants (Apixaban, Dabigatran and Rivaroxaban) Patient Safety Daniel B. DiCola, MD and Paul Ament,, Pharm.D Excela Heath, Latrobe, PA Disclosures: Paul Ament discloses that he receives

More information

Warfarin and Novel Anti-Coagulants: Management Before and After the Cath Lab

Warfarin and Novel Anti-Coagulants: Management Before and After the Cath Lab Warfarin and Novel Anti-Coagulants: Management Before and After the Cath Lab Drew Baldwin, MD Virginia Mason Seattle, Washington NCVH May 28, 2015 2:30 pm I have no disclosures. Stroke risk reduction in

More information

Session 3 Topics. Argatroban. Argatroban. Drug Use and Adverse Effects. Laboratory Monitoring of Anticoagulant Therapy

Session 3 Topics. Argatroban. Argatroban. Drug Use and Adverse Effects. Laboratory Monitoring of Anticoagulant Therapy ~~Marshfield Labs Presents~~ Laboratory Monitoring of Anticoagulant Therapy Session 3 of 4 Michael J. Sanfelippo, M.S. Technical Director, Coagulation Services Session 3 Topics Direct Thrombin Inhibitors:

More information

Update on Antiplatelets and anticoagulants. Outlines. Antiplatelets and Anticoagulants 1/23/2013. Timir Paul, MD, PhD

Update on Antiplatelets and anticoagulants. Outlines. Antiplatelets and Anticoagulants 1/23/2013. Timir Paul, MD, PhD Update on Antiplatelets and anticoagulants Timir Paul, MD, PhD Antiplatelets Indications Doses Long term use (beyond 12 months) ASA and combination use of NSAIDS ASA resistance Plavix resistance Plavix

More information

Long term anticoagulant therapy in patients with atrial fibrillation at high risk of stroke: a new scenario after RE-LY trial

Long term anticoagulant therapy in patients with atrial fibrillation at high risk of stroke: a new scenario after RE-LY trial Long term anticoagulant therapy in patients with atrial fibrillation at high risk of stroke: a new scenario after RE-LY trial Camillo Autore Università di Roma Sapienza II Facoltà di Medicina e Chirurgia

More information

- Understand Datamonitor's independent appraisal of marketed oral anticoagulant brands and key pipeline agents indicated for treating SPAF.

- Understand Datamonitor's independent appraisal of marketed oral anticoagulant brands and key pipeline agents indicated for treating SPAF. Brochure More information from http://www.researchandmarkets.com/reports/2236696/ Product Profiles: Stroke Prevention in Atrial Fibrillation - Uptake slower than expected for the first warfarin alternatives,

More information

Cardiology Update 2014

Cardiology Update 2014 Cardiology Update 2014 Update on the Novel Oral Anticoagulants (NOACS) Raymond Kawasaki, MD AMG Cardiology December 6, 2014 Disclosures I have no disclosures relevant to this presentation Contents I. The

More information

The New Oral Anticoagulants: When and When Not to Use Them Philip C. Comp, M.D., Ph.D. Professor of Medicine, University of Oklahoma Health Sciences

The New Oral Anticoagulants: When and When Not to Use Them Philip C. Comp, M.D., Ph.D. Professor of Medicine, University of Oklahoma Health Sciences The New Oral Anticoagulants: When and When Not to Use Them Philip C. Comp, M.D., Ph.D. Professor of Medicine, University of Oklahoma Health Sciences Center September 25, 2015 Question: With which of the

More information

Devang M. Desai, MD, FACC, FSCAI Chief of Interventional Cardiology Director of Cardiac Catheterization Lab St. Mary s Hospital and Regional Medical

Devang M. Desai, MD, FACC, FSCAI Chief of Interventional Cardiology Director of Cardiac Catheterization Lab St. Mary s Hospital and Regional Medical Devang M. Desai, MD, FACC, FSCAI Chief of Interventional Cardiology Director of Cardiac Catheterization Lab St. Mary s Hospital and Regional Medical Center A.Fib affects 2.2 million Americans. The lifetime

More information

Thrombosis and Hemostasis

Thrombosis and Hemostasis Thrombosis and Hemostasis Wendy Lim, MD, MSc, FRCPC Associate Professor, Department of Medicine McMaster University, Hamilton, ON Overview To review the important developments in venous thromboembolism

More information

Adherence to NOACs. Disclosure. Patricia van den Bemt EAHP Hamburg 2015

Adherence to NOACs. Disclosure. Patricia van den Bemt EAHP Hamburg 2015 Adherence to NOACs Patricia van den Bemt EAHP Hamburg 2015 Disclosure Unrestricted research grants from Glaxo-SmithKline Boehringer Ingelheim Daiichi Sankyo Bayer Pfizer For research on medication safety

More information

Time of Offset of Action The Trial

Time of Offset of Action The Trial New Antithrombotic Agents DISCLOSURE Relevant Financial Relationship(s) Speaker Bureau - None Consultant Amgen Tom DeLoughery, MD FACP FAWM Oregon Health and Sciences University What I am Talking About

More information

Analyzing Clinical Trial Findings of the Efficacy and Safety Profiles of Novel Anticoagulants for Stroke Prevention in Atrial Fibrillation

Analyzing Clinical Trial Findings of the Efficacy and Safety Profiles of Novel Anticoagulants for Stroke Prevention in Atrial Fibrillation Analyzing Clinical Trial Findings of the Efficacy and Safety Profiles of Novel Anticoagulants for Stroke Prevention in Atrial Fibrillation Drew Baldwin, MD Virginia Mason Seattle, Washington NCVH May 29,

More information

EINSTEIN PE Data Summary & Perspectives on XARELTO (rivaroxaban) in ORS & NVAF. Recorded Webcast Update for Analysts and Investors March 26, 2012

EINSTEIN PE Data Summary & Perspectives on XARELTO (rivaroxaban) in ORS & NVAF. Recorded Webcast Update for Analysts and Investors March 26, 2012 EINSTEIN PE Data Summary & Perspectives on XARELTO (rivaroxaban) in ORS & NVAF Recorded Webcast Update for Analysts and Investors March 26, 2012 1 Webcast Presentation Agenda EINSTEIN PE Clinical Trial

More information

New Oral Anticoagulants Increase Risk for Gastrointestinal Bleeding - A Systematic Review and Meta-Analysis

New Oral Anticoagulants Increase Risk for Gastrointestinal Bleeding - A Systematic Review and Meta-Analysis New Oral Anticoagulants Increase Risk for Gastrointestinal Bleeding - A Systematic Review and Meta-Analysis Holster IL, Valkhoff VE, Kuipers EJ, Tjwa ET Departments of Gastroenterology and Hepatology,

More information

Investor News. Phase III J-ROCKET AF Study of Bayer s Xarelto (rivaroxaban) Meets Primary Endpoint. Not intended for U.S.

Investor News. Phase III J-ROCKET AF Study of Bayer s Xarelto (rivaroxaban) Meets Primary Endpoint. Not intended for U.S. Investor News Not intended for U.S. and UK Media Bayer AG Investor Relations 51368 Leverkusen Germany www.investor.bayer.com Phase III J-ROCKET AF Study of Bayer s Xarelto (rivaroxaban) Meets Primary Endpoint

More information

Anticoagulation For Atrial Fibrillation

Anticoagulation For Atrial Fibrillation Anticoagulation For Atrial Fibrillation New Agents In A New Era Arjun V Gururaj, MD Arrhythmia and Electrophysiology Nevada Heart and Vascular Center Disclosures Biotronik Speaker Clinical investigator

More information

Traditional anticoagulants

Traditional anticoagulants TEGH Family Practice Clinic Day April 4, 03 Use of Anticoagulants in 03: What s New (and What Isn t) Bill Geerts, MD, FRCPC Director, Thromboembolism Program, Sunnybrook HSC Professor of Medicine, University

More information

Population Differences Case Examples: Lessons from Past Trials

Population Differences Case Examples: Lessons from Past Trials Population Differences Case Examples: Lessons from Past Trials Robert Temple, MD Deputy Center Director for Clinical Science Center for Drug Evaluation and Research Food and Drug Administration Trial Diversity

More information

STARTING, SWITCHING OR STOPPING NEW ORAL ANTICOAGULANTS: A Practical Approach

STARTING, SWITCHING OR STOPPING NEW ORAL ANTICOAGULANTS: A Practical Approach STARTING, SWITCHING OR STOPPING NEW ORAL ANTICOAGULANTS: A Practical Approach Jeffrey I Weitz, MD, FRCP(C), FACP Professor of Medicine and Biochemistry McMaster University Canada Research Chair in Thrombosis

More information

DVT/PE Management with Rivaroxaban (Xarelto)

DVT/PE Management with Rivaroxaban (Xarelto) DVT/PE Management with Rivaroxaban (Xarelto) Rivaroxaban is FDA approved for the acute treatment of DVT and PE and reduction in risk of recurrence of DVT and PE. FDA approved indications: Non valvular

More information

DOACs. What s in a name? or TSOACs. Blood Clot. Darra Cover, Pharm D. Clot Formation DOACs work here. Direct Oral AntiCoagulant

DOACs. What s in a name? or TSOACs. Blood Clot. Darra Cover, Pharm D. Clot Formation DOACs work here. Direct Oral AntiCoagulant DOACs NOACs or TSOACs Generic Name DOACs Brand Name Mechanism of Action Direct Xa Inhibitor Direct Thrombin Inhibitor Dabigatran Pradaxa X Rivaroxaban Xarelto X Darra Cover, Pharm D Apixaban Eliquis X

More information

Will Next Generation Oral Anticoagulants Replace Warfarin as Mainstay Therapy?

Will Next Generation Oral Anticoagulants Replace Warfarin as Mainstay Therapy? Brochure More information from http://www.researchandmarkets.com/reports/1869007/ Will Next Generation Oral Anticoagulants Replace Warfarin as Mainstay Therapy? Description: Will Next Generation Oral Anticoagulants

More information

9/5/14. Objectives. Atrial Fibrillation (AF)

9/5/14. Objectives. Atrial Fibrillation (AF) Novel Anticoagulation for Prevention of Stroke in Patients with Atrial Fibrillation Objectives 1. Review current evidence on use of warfarin in individuals with atrial fibrillation 2. Compare the three

More information

3/3/2015. Patrick Cobb, MD, FACP March 2015

3/3/2015. Patrick Cobb, MD, FACP March 2015 Patrick Cobb, MD, FACP March 2015 I, Patrick Cobb, MD, DO NOT have a financial interest/arrangement or affiliation with one or more organizations that could be perceived as a real or apparent conflict

More information

An#- Coagulant An#- Thrombo#c An#- Platelet Drugs

An#- Coagulant An#- Thrombo#c An#- Platelet Drugs An#- Coagulant An#- Thrombo#c An#- Platelet Drugs 1 ANTICOAGULANT CLASSES INHIBITORS OF CLOTTING FACTOR SYNTHESIS WARFARIN (COUMADIN ) Rivaroxaban (Xarelto ) INHIBITORS OF THROMBIN HEPARIN, LEPIRUDIN (REFLUDAN

More information

3/25/14. To Clot or Not What s New In Anticoagulation? Clotting Cascade. Anticoagulant drug targets. Anita Ralstin, MS CNS CNP. Heparin.

3/25/14. To Clot or Not What s New In Anticoagulation? Clotting Cascade. Anticoagulant drug targets. Anita Ralstin, MS CNS CNP. Heparin. To Clot or Not What s New In Anticoagulation? Anita Ralstin, MS CNS CNP 1 Clotting Cascade 2 Anticoagulant drug targets Heparin XI VIII IX V X VII LMWH II Warfarin Fibrin clot 1 Who Needs Anticoagulation

More information

Management of invasive procedures and bleeding compica5ons in pa5ents on NOACs

Management of invasive procedures and bleeding compica5ons in pa5ents on NOACs Management of invasive procedures and bleeding compica5ons in pa5ents on NOACs Michiel Coppens MD PhD Internist- Vascular Medicine Academic Medical Center, Amsterdam, The Netherlands McMaster University,

More information

Novel OACs: How should we use them?"

Novel OACs: How should we use them? Novel OACs: How should we use them?" Iqwal Mangat, MD FRCPC" Director, Arrhythmia Service, St. Michaelʼs Hospital" Assistant Professor of Medicine, University of Toronto" Presenter Disclosure Dr. Iqwal

More information

Failure or significant adverse effects to all of the alternatives: Eliquis and Xarelto

Failure or significant adverse effects to all of the alternatives: Eliquis and Xarelto This policy has been developed through review of medical literature, consideration of medical necessity, generally accepted medical practice standards, and approved by the IEHP Pharmacy and Therapeutics

More information

The New Anticoagulants: Which one is for You?

The New Anticoagulants: Which one is for You? The New Anticoagulants: Which one is for You? by Hans R. Larsen Although there is no evidence that otherwise healthy lone afibbers have an increased risk of ischemic stroke, it is clear that atrial fibrillation

More information

Disclosure/Conflict of Interest

Disclosure/Conflict of Interest NEW ORAL ANTICOAGULANTS: WHAT EVERY PHARMACIST SHOULD KNOW LORI B. HORNSBY, PHARMD, BCPS ASSOCIATE CLINICAL PROFESSOR AUHSOP CLINICAL PHARMACIST MIDTOWN MEDICAL CENTER OUTPATIENT CLINIC COLUMBUS, GEORGIA

More information

RR 0.88 (95% CI: 0.77 1.00) P=0.051 (superiority) 3.75

RR 0.88 (95% CI: 0.77 1.00) P=0.051 (superiority) 3.75 ALL-CAUSE MORTALITY RR 0.88 (95% CI: 0.77 1.00) P=0.051 (superiority) Rate per year (%) 5.0 4.0 3.0 2.0 1.0 0 3.64 D150 mg BID 3.75 D110 mg BID RR 0.91 (95% CI: 0.80 1.03) P=0.13 (superiority) 4.13 Warfarin

More information

Conserva)ve Treatment of PE/ DVT

Conserva)ve Treatment of PE/ DVT Conserva)ve Treatment of PE/ DVT Amir Kaki, MD FACC FSCAI Asst Prof of Medicine Wayne St SOM Medical Director Cardiac Catheteriza)on Lab Heart Hospital DMC Detroit, MI Incidence Acute pulmonary embolism

More information

Novel OAC s : How should we use them?

Novel OAC s : How should we use them? Novel OAC s : How should we use them? Jean C. Grégoire MD, FRCP(c), FACC, FACP Associate Professor, Université de Montréal, IntervenJonal Cardiologist, InsJtut de cardiologie de Montréal Disclosures Speaker

More information

Financial Disclosures

Financial Disclosures Financial Disclosures Consulting: AstraZeneca, Bayer, Boehringer Ingleheim, Bristol-Myers Squibb, Daiichi Sankyo, Eli Lilly, Glaxo Smith Kline, Johnson & Johnson, Merck, Novartis, Ortho/McNeill, Pfizer,

More information

Rivaroxaban (Xarelto ) by

Rivaroxaban (Xarelto ) by Essentia Health Med Moment Short Video Tune-Up A brief overview of a new medication, or important new medication information Rivaroxaban (Xarelto ) by Richard Mullvain RPH BCPS (AQC) Current - August 2011

More information

Analytical Specifications RIVAROXABAN

Analytical Specifications RIVAROXABAN Page 1 of 9 ANALYTE NAME AND STRUCTURE - RIVAROXABAN SYNONYMS Xarelto CATEGORY Anticoagulant TEST CODE PURPOSE Therapeutic Drug Monitoring GENERAL RELEVANCY BACKGROUND Xarelto (rivaroxaban) is an orally

More information

New Treatments for Stroke Prevention in Atrial Fibrillation. John C. Andrefsky, MD, FAHA NEOMED Internal Medicine Review course May 5 th, 2013

New Treatments for Stroke Prevention in Atrial Fibrillation. John C. Andrefsky, MD, FAHA NEOMED Internal Medicine Review course May 5 th, 2013 New Treatments for Stroke Prevention in Atrial Fibrillation John C. Andrefsky, MD, FAHA NEOMED Internal Medicine Review course May 5 th, 2013 Classification Paroxysmal atrial fibrillation (AF) Last < 7

More information

New Anticoagulants: What to Use What to Avoid

New Anticoagulants: What to Use What to Avoid New Anticoagulants: What to Use What to Avoid Bruce Davidson, MD, MPH Clinical Professor of Medicine Pulmonary and Critical Care Medicine Division University of Washington School of Medicine Seattle USA

More information

MEDICAL ASSISTANCE HANDBOOK PRIOR AUTHORIZATION OF PHARMACEUTICAL SERVICES. A. Prescriptions That Require Prior Authorization

MEDICAL ASSISTANCE HANDBOOK PRIOR AUTHORIZATION OF PHARMACEUTICAL SERVICES. A. Prescriptions That Require Prior Authorization MEDICAL ASSISTANCE HBOOK I. Requirements for Prior Authorization of Anticoagulants A. Prescriptions That Require Prior Authorization Prescriptions for Anticoagulants which meet any of the following conditions

More information

4/9/2015. Risk Stratify Our Patients. Stroke Risk in AF: CHADS2 Scoring system JAMA 2001; 285: 2864-71

4/9/2015. Risk Stratify Our Patients. Stroke Risk in AF: CHADS2 Scoring system JAMA 2001; 285: 2864-71 Anticoagulation in the 21 st Century Adam Karpman, D.O. Saint Francis Medical Center/Oklahoma State University Medical Center Disclosures: None Atrial Fibrillation Most common arrhythmia in clinical practice.

More information

New Oral Anticoagulants. How safe are they outside the trials?

New Oral Anticoagulants. How safe are they outside the trials? New Oral Anticoagulants How safe are they outside the trials? Objectives The need for anticoagulant therapy Indications for anticoagulation Traditional anticoagulant therapies Properties of new oral anticoagulants

More information

9/28/15. Dabigatran. Rivaroxaban. Apixaban. Edoxaban. From the AC Forum Centers of Excellence website: Dabigatran, Rivaroxaban, & Apixaban

9/28/15. Dabigatran. Rivaroxaban. Apixaban. Edoxaban. From the AC Forum Centers of Excellence website: Dabigatran, Rivaroxaban, & Apixaban Identify the FDA approved direct oral anticoagulants (DOACs) Linda Kelly, PharmD, PhC, CACP Presbyterian Healthcare Services Distinguish the differences in the dosing of DOACs for various indications Describe

More information

Anticoagulation and Reversal

Anticoagulation and Reversal Anticoagulation and Reversal John Howard, PharmD, BCPS Clinical Pharmacist Internal Medicine Affiliate Associate Clinical Professor South Carolina College of Pharmacy Disclosures I have no Financial, Industry,

More information

Traveller s Thrombosis. Dr. Peter Verhamme Vascular Medicine and Haemostasis UZ Leuven

Traveller s Thrombosis. Dr. Peter Verhamme Vascular Medicine and Haemostasis UZ Leuven Traveller s Thrombosis Dr. Peter Verhamme Vascular Medicine and Haemostasis UZ Leuven Case 1: To thromboprophylaxe or not Women, aged 49, BMI 29, Combined Oral Contraceptives. Family history of provoked

More information

MEDICAL ASSISTANCE BULLETIN

MEDICAL ASSISTANCE BULLETIN ISSUE DATE June 22, 2015 SUBJECT EFFECTIVE DATE MEDICAL ASSISTANCE BULLETIN NUMBER *See below BY Prior Authorization of Anticoagulants Pharmacy Service Leesa M. Allen, Deputy Secretary Office of Medical

More information

Appendix C Factors to consider when choosing between anticoagulant options and FAQs

Appendix C Factors to consider when choosing between anticoagulant options and FAQs Appendix C Factors to consider when choosing between anticoagulant options and FAQs Choice of anticoagulant for non-valvular* atrial fibrillation: Clinical decision aid Patients should already be screened

More information

How To Treat Aneuricaagulation

How To Treat Aneuricaagulation Speaker Introduction Jessica Wilhoite, PharmD, BCACP Doctor of Pharmacy: Purdue University Postgraduate Residency Training: PGY1 Pharmacy Practice St. Vincent Hospital PGY2 Ambulatory Care St. Vincent

More information

Non- Valvular Atrial Fibrillation and Stroke Prevention: Which OAC Do I Choose. Warfarin vs the NOACs

Non- Valvular Atrial Fibrillation and Stroke Prevention: Which OAC Do I Choose. Warfarin vs the NOACs Non- Valvular Atrial Fibrillation and Stroke Prevention: Which OAC Do I Choose Warfarin vs the NOACs Dr. Lori McIntosh D.O. Board Certified Neurologist Objectives Be able to list the current options of

More information

Cardiovascular Subcommittee of PTAC Meeting held 27 February 2014. (minutes for web publishing)

Cardiovascular Subcommittee of PTAC Meeting held 27 February 2014. (minutes for web publishing) Cardiovascular Subcommittee of PTAC Meeting held 27 February 2014 (minutes for web publishing) Cardiovascular Subcommittee minutes are published in accordance with the Terms of Reference for the Pharmacology

More information

Objectives. New and Emerging Anticoagulants. Objectives (continued) 2/18/2014. Development of New Anticoagulants

Objectives. New and Emerging Anticoagulants. Objectives (continued) 2/18/2014. Development of New Anticoagulants Objectives New and Emerging Anticoagulants Adraine Lyles, PharmD, BCPS Clinical Pharmacy Specialist VCU Medical Center Describe the pharmacology of the novel oral anticoagulants Discuss the clinical evidence

More information

DABIGATRAN ETEXILATE TARGET Vitamin K epoxide reductase WARFARIN RIVAROXABAN APIXABAN

DABIGATRAN ETEXILATE TARGET Vitamin K epoxide reductase WARFARIN RIVAROXABAN APIXABAN TARGET SPECIFIC ORAL ANTICOAGULANTS (TSOACs) This document is intended as a guideline only and should not replace sound clinical judgment Please refer to UNMH formulary in Lexicomp for approved use(s)

More information

How To Understand The History Of Analgesic Drugs

How To Understand The History Of Analgesic Drugs New Developments in Oral Anticoagulants: Treating and Preventing Embolic Events in the 21 st Century David Stewart, PharmD, BCPS Associate Professor of Pharmacy Practice East Tennessee State University

More information

GUIDELINES IN ANTIPLATELET AND ANTICOAGULATION RX IN CARDIAC SURGERY

GUIDELINES IN ANTIPLATELET AND ANTICOAGULATION RX IN CARDIAC SURGERY BLOOD CONSERVATION STRATEGIES IN CARDIAC SURGERY: MORE IS BETTER GUIDELINES IN ANTIPLATELET AND ANTICOAGULATION RX IN CARDIAC SURGERY DIMITRIOS V. AVGERINOS MD, PhD, FACS, FACC Department of Cardiac Surgery,

More information

Program Objectives. Why Use Anticoagulants? 6/5/2014

Program Objectives. Why Use Anticoagulants? 6/5/2014 Larry Reis RPh CGP FASCP Prepared June 2014 for NADONA REIS RXCARE CONSULTING Reisrxcare@comcast.net 1 Program Objectives Discuss complications of current anticoagulant Rx Identify risks of using anticoagulants

More information

STROKE PREVENTION IN ATRIAL FIBRILLATION. TARGET AUDIENCE: All Canadian health care professionals. OBJECTIVE: ABBREVIATIONS: BACKGROUND:

STROKE PREVENTION IN ATRIAL FIBRILLATION. TARGET AUDIENCE: All Canadian health care professionals. OBJECTIVE: ABBREVIATIONS: BACKGROUND: STROKE PREVENTION IN ATRIAL FIBRILLATION TARGET AUDIENCE: All Canadian health care professionals. OBJECTIVE: To guide clinicians in the selection of antithrombotic therapy for the secondary prevention

More information

Novel Anticoagulation Agents DISCLOSURES. Objectives ATRIAL FIBRILLATION TRIALS. NOAC Comparison 6/12/2015

Novel Anticoagulation Agents DISCLOSURES. Objectives ATRIAL FIBRILLATION TRIALS. NOAC Comparison 6/12/2015 Novel Anticoagulation Agents DISCLOSURES James W. Haynes, MD Department of Family Medicine Univ of TN Health Science Center (Chattanooga) Objectives Understand mechanism of action behind the NOAC agents

More information

New in Atrial Fibrillation

New in Atrial Fibrillation New in Atrial Fibrillation September 2011 Stroke prevention more options Rhythm Control -drugs - alternatives to drugs; ablation Rate Control - pace + ablate A-FIB Dell Stroke Risk AFib Two Principles

More information

Anticoagulation Therapy Update

Anticoagulation Therapy Update Anticoagulation Therapy Update JUDY R. WALLING, FNP-BC ARRHYTHMIA MANAGEMENT MUSC CARDIOLOGY Outline Who do we anticoagulate? Review classes of Anticoagulants Review examples of Anticoagulants Review CHADS2

More information

Three new/novel oral anticoagulants (NOAC) have been licensed in Ireland since 2008:

Three new/novel oral anticoagulants (NOAC) have been licensed in Ireland since 2008: Key Points to consider when prescribing NOACs Introduction Three new/novel oral anticoagulants (NOAC) have been licensed in Ireland since 2008: Dabigatran Etexilate (Pradaxa ) 75mg, 110mg, 150mg. Rivaroxaban

More information

Introduction. Background to this event. Raising awareness 09/11/2015

Introduction. Background to this event. Raising awareness 09/11/2015 Introduction Primary Care Medicines Governance HSCB Background to this event New class of medicines Availability of training Increasing volume of prescriptions Reports of medication incidents Raising awareness

More information

1/7/2012. Objectives. Epidemiology of Atrial Fibrillation(AF) Stroke in AF. Stroke Risk Stratification in AF

1/7/2012. Objectives. Epidemiology of Atrial Fibrillation(AF) Stroke in AF. Stroke Risk Stratification in AF Objectives Atrial Fibrillation and Prevention of Thrombotic Complications: Therapeutic Update Andrea C. Flores Pharm.D Pharmacy Resident at the Miami VA Healthcare System Review the epidemiology, pathophysiology

More information

Comparison between New Oral Anticoagulants and Warfarin

Comparison between New Oral Anticoagulants and Warfarin Comparison between New Oral Anticoagulants and Warfarin Warfarin was the mainstay of oral anticoagulant therapy until the recent discovery of more precise targets for therapy. In recent years, several

More information

Are there sufficient indications for switching to new anticoagulant agents

Are there sufficient indications for switching to new anticoagulant agents Are there sufficient indications for switching to new anticoagulant agents Meyer Michel Samama et Gregoris Gerotziafas Groupe Hémostase-Thrombose Hôtel-Dieu, Hôpital Tenon, Paris & Biomnis Ivry/seine,

More information

Dabigatran etexilate for the treatment and secondary prevention of deep vein thrombosis and/or pulmonary embolism ERRATUM

Dabigatran etexilate for the treatment and secondary prevention of deep vein thrombosis and/or pulmonary embolism ERRATUM Dabigatran etexilate for the treatment and secondary prevention of deep vein thrombosis and/or pulmonary embolism ERRATUM This report was commissioned by the NIHR HTA Programme as project number 12/78

More information

Speaker Disclosure. Outline. Pharmacist Objectives. Patient Case. Outline 9/4/2014

Speaker Disclosure. Outline. Pharmacist Objectives. Patient Case. Outline 9/4/2014 Speaker Disclosure Matthew K. Pitlick, Pharm.D., BCPS St. Louis College of Pharmacy/VA St. Louis HCS mpitlick@stlcop.edu Matthew K. Pitlick, Pharm.D., BCPS declares no conflicts of interest, real or apparent,

More information

Management for Deep Vein Thrombosis and New Agents

Management for Deep Vein Thrombosis and New Agents Management for Deep Vein Thrombosis and New Agents Mark Malesker, Pharm.D., FCCP, FCCP, FASHP, BCPS Professor of Pharmacy Practice and Medicine Creighton University 5 th Annual Creighton Cardiovascular

More information

New Anticoagulants- Dabigatran/Rivaroxaban

New Anticoagulants- Dabigatran/Rivaroxaban New Anticoagulants- Dabigatran/Rivaroxaban JOHN NOVIASKY, PHARMD, BCPS, FNYSCHP CGH AT UPSTATE UNIVERSITY HOSPITAL SYRACUSE NY Objectives Describe the risks and benefits of dabigatran therapy Describe

More information

MEDICAL ASSISTANCE HANDBOOK PRIOR AUTHORIZATION OF PHARMACEUTICAL SERVICES. A. Prescriptions That Require Prior Authorization

MEDICAL ASSISTANCE HANDBOOK PRIOR AUTHORIZATION OF PHARMACEUTICAL SERVICES. A. Prescriptions That Require Prior Authorization MEDICAL ASSISTANCE HBOOK PRI AUTHIZATION OF PHARMACEUTICAL SERVICES I. Requirements for Prior Authorization of Anticoagulants A. Prescriptions That Require Prior Authorization Prescriptions for Anticoagulants

More information

Addendum to Clinical Review for NDA 22-512

Addendum to Clinical Review for NDA 22-512 Addendum to Clinical Review for DA 22-512 Drug: Sponsor: Indication: Division: Reviewers: dabigatran (Pradaxa) Boehringer Ingelheim Prevention of stroke and systemic embolism in atrial fibrillation Division

More information

Low Molecular Weight Heparin. All Wales Medicines Strategy Group (AWMSG) Recommendations and advice

Low Molecular Weight Heparin. All Wales Medicines Strategy Group (AWMSG) Recommendations and advice Low Molecular Weight Heparin All Wales Medicines Strategy Group (AWMSG) Recommendations and advice Starting Point Low Molecular Weight Heparin (LMWH): Inhibits factor Xa and factor IIa (thrombin) Small

More information

Xabans Good for What Ails Ya? Brian Tiffany, MD, PhD, FACEP Dept of Emergency Medicine Chandler Regional Medical Center Mercy Gilbert Medical Center

Xabans Good for What Ails Ya? Brian Tiffany, MD, PhD, FACEP Dept of Emergency Medicine Chandler Regional Medical Center Mercy Gilbert Medical Center Xabans Good for What Ails Ya? Brian Tiffany, MD, PhD, FACEP Dept of Emergency Medicine Chandler Regional Medical Center Mercy Gilbert Medical Center DISCLOSURES No relevant financial disclosures I will

More information

Current and new oral Anti-coagulation. Lancashire and Cumbria Network 2 February 2012

Current and new oral Anti-coagulation. Lancashire and Cumbria Network 2 February 2012 Current and new oral Anti-coagulation Lancashire and Cumbria Network 2 February 2012 Question Warfarin is an abbreviation What does the W stand for? What is this plant and what is the connection with warfarin?

More information

New anticoagulants: Monitoring or not Monitoring? Not Monitoring

New anticoagulants: Monitoring or not Monitoring? Not Monitoring The 2 nd World Congress on CONTROVERSIES IN HEMATOLOGY (COHEM) Barcelona, Spain September 6 8, 2012 New anticoagulants: Monitoring or not Monitoring? Not Monitoring Anna Falanga, MD Immunohematology and

More information

AHA/ASA Scientific Statement Oral Antithrombotic Agents for the Prevention of Stroke in Atrial Fibrillation

AHA/ASA Scientific Statement Oral Antithrombotic Agents for the Prevention of Stroke in Atrial Fibrillation AHA/ASA Scientific Statement Oral Antithrombotic Agents for the Prevention of Stroke in Atrial Fibrillation A Statement for Healthcare Professionals from the American Heart Association/American Stroke

More information

Breadth of indications matters One drug for multiple indications

Breadth of indications matters One drug for multiple indications Breadth of indications matters One drug for multiple indications Sylvia Haas, MD, PhD Formerly of the Technical University of Munich Munich, Germany Disclosures: Sylvia Haas 1 Novel oral anticoagulants:

More information

A PRACTICAL REVIEW OF THE NOVEL ORAL ANTICOAGULANTS

A PRACTICAL REVIEW OF THE NOVEL ORAL ANTICOAGULANTS A PRACTICAL REVIEW OF THE NOVEL ORAL ANTICOAGULANTS BRIAN CRYDER, PHARMD BCACP LEARNING OBJECTIVES AS A RESULT OF THIS PRESENTATION, THE AUDIENCE WILL BE ABLE TO 1. DISCUSS THE KEY DIFFERENCES BETWEEN

More information

STROKE PREVENTION IN ATRIAL FIBRILLATION

STROKE PREVENTION IN ATRIAL FIBRILLATION STROKE PREVENTION IN ATRIAL FIBRILLATION OBJECTIVE: To guide clinicians in the selection of antithrombotic therapy for the secondary prevention of ischemic stroke and arterial thromboembolism in patients

More information

New Oral Anticoagulants

New Oral Anticoagulants New Oral Anticoagulants Tracy Minichiello, MD Associate Professor of Medicine Chief, San FranciscoVA Anticoagulation and Thrombosis Service Ansell, J. Hematology Copyright 2010 American Society of Hematology.

More information

The 50-year Quest to Replace Warfarin: Novel Anticoagulants Define a New Era. CCRN State of the Heart 2012 June 2, 2012

The 50-year Quest to Replace Warfarin: Novel Anticoagulants Define a New Era. CCRN State of the Heart 2012 June 2, 2012 The 50-year Quest to Replace Warfarin: Novel Anticoagulants Define a New Era CCRN State of the Heart 2012 June 2, 2012 Disclosures I have I have been involved in trials of new anticoagulants and have received

More information

Authors: Partha Sardar MDa; Saurav Chatterjee MDb; Joydeep Ghosh MDc; Debabrata Mukherjee MD, MS d, Gregory Y H Lip MD, FRCP, FACC, FESCe.

Authors: Partha Sardar MDa; Saurav Chatterjee MDb; Joydeep Ghosh MDc; Debabrata Mukherjee MD, MS d, Gregory Y H Lip MD, FRCP, FACC, FESCe. Risk of Major Bleeding in Different Indications for New Oral Anticoagulants: Insights from a Meta- Analysis of Approved Dosages from 48 Randomized Trials Authors: Partha Sardar MDa; Saurav Chatterjee MDb;

More information

Title of Guideline. Thrombosis Pharmacist)

Title of Guideline. Thrombosis Pharmacist) Title of Guideline Contact Name and Job Title (author) Guideline for patients receiving Rivaroxaban (Xarelto ) requiring Emergency Surgery or treatment for Haemorrhage Julian Holmes (Haemostasis and Thrombosis

More information

SAVAYSA (edoxaban) U.S. Opportunity

SAVAYSA (edoxaban) U.S. Opportunity SAVAYSA (edoxaban) U.S. Opportunity February 17, 2015 Ken Keller President, U.S. Commercial DSI, Inc. Key Discussion Points Daiichi Sankyo, Inc. (DSI) in the U.S. SAVAYSA (edoxaban) U.S. Indication NOAC

More information

More information for patients and caregivers can be accessed at http://www.xarelto-us.com/.

More information for patients and caregivers can be accessed at http://www.xarelto-us.com/. Janssen Research & Development Submits Application to U.S. FDA for XARELTO (rivaroxaban) to Reduce Secondary Cardiovascular Events in Patients with Acute Coronary Syndrome RARITAN, DECEMBER 29, 2011 -

More information

10/11/2014. Laura C. Halder, Pharm.D. Postgraduate Year Two Pharmacy Resident Cardiology Abbott Northwestern Hospital Allina Health October 30, 2014

10/11/2014. Laura C. Halder, Pharm.D. Postgraduate Year Two Pharmacy Resident Cardiology Abbott Northwestern Hospital Allina Health October 30, 2014 Laura C. Halder, Pharm.D. Postgraduate Year Two Pharmacy Resident Cardiology Abbott Northwestern Hospital Allina Health October 30, 2014 1 1. List two major changes to the 2013 cholesterol treatment guidelines.

More information

Anticoagulants for stroke prevention in atrial fibrillation Patient frequently asked questions

Anticoagulants for stroke prevention in atrial fibrillation Patient frequently asked questions Anticoagulants for stroke prevention in atrial fibrillation Patient frequently asked questions What is atrial fibrillation?...2 What are dabigatran, rivaroxaban and apixaban and what are they used for?...2

More information

A Patient s Guide to Antithrombotic Therapy in Atrial Fibrillation

A Patient s Guide to Antithrombotic Therapy in Atrial Fibrillation Patient s Guide to Antithrombotic Therapy in Atrial Fibrillation A Patient s Guide to Antithrombotic Therapy in Atrial Fibrillation PATIENT EDUCATION GUIDE What is atrial fibrillation? Atrial fibrillation

More information