Related Experiment Video
Updated: May 5, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
Published on: February 28, 2012
Antiplatelet therapy to prevent recurrent stroke: Three good options
Atizazul H Mansoor1, Mohammad T Mujtaba, Brian Silver
1Department of Cardiovascular Services, PinnacleHealth Cardiac and Vascular Institute, PinnacleHealth Hospitals, Harrisburg, PA.
Antiplatelet drugs like aspirin, dipyridamole, and clopidogrel are crucial for preventing recurrent ischemic strokes caused by atherosclerosis. This review examines their current uses and supporting evidence.
Area of Science:
- Neurology
- Cardiology
- Pharmacology
Background:
- Ischemic stroke poses a significant risk for recurrence, particularly in atherosclerotic origins.
- Antiplatelet therapy is a cornerstone in managing patients post-stroke to prevent further vascular events.
Purpose of the Study:
- To review the current indications for antiplatelet agents.
- To examine the evidence supporting the use of aspirin, dipyridamole, and clopidogrel in preventing recurrent ischemic stroke.
Main Methods:
- Literature review of clinical trials and guidelines.
- Analysis of evidence for aspirin, dipyridamole, and clopidogrel efficacy.
- Discussion of current therapeutic recommendations.
Main Results:
- Aspirin, dipyridamole, and clopidogrel are established therapies for secondary stroke prevention.
- Evidence supports their role in reducing the risk of recurrent ischemic events.
- Specific indications and contraindications guide their clinical application.
Conclusions:
- Antiplatelet drugs are essential in the secondary prevention of atherosclerotic ischemic stroke.
- Understanding the evidence base is critical for optimizing patient outcomes.
- Continued evaluation of these agents ensures effective therapeutic strategies.
Related Concept Videos
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Peripheral Artery Disease III: Interprofessional Care
Venous Thrombosis III: Interprofessional Care
Atherosclerosis III: Management
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
Coronary Artery Disease V: Interprofessional Care

