Related Experiment Video
Updated: Mar 1, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
Published on: February 28, 2012
Antithrombotic Strategies in Valvular and Structural Heart Disease Interventions: Current Status and Future
Davide Capodanno1, Corrado Tamburino1
1Cardiovascular Department, Ferrarotto Hospital, University of Catania, Via Citelli 6, Catania 95124, Italy; Excellence Through Newest Advances (ETNA) Foundation, Via Citelli 6, Catania 95124, Italy.
Insights
Antithrombotic prophylaxis is crucial for transcatheter heart procedures. This review details antithrombotic strategies for valvular and structural heart interventions, emphasizing current practices and rationale.
Area of Science:
- Cardiology
- Interventional Cardiology
- Pharmacology
Background:
- Antithrombotic prophylaxis is essential for patients undergoing transcatheter interventions for valvular and structural heart disease.
- Current drug choices and dosages for antiplatelet and anticoagulant agents are largely empirical and operator-dependent.
Purpose of the Study:
- To outline the rationale behind antithrombotic management in various transcatheter procedures.
- To describe common strategies for antiplatelet and anticoagulant therapy in these patient populations.
Main Methods:
- Review of current literature and clinical practices regarding antithrombotic therapy.
- Discussion of specific transcatheter interventions including TAVI, MitraClip, PFO closure, and ASD closure.
Main Results:
- Antithrombotic strategies vary significantly based on the specific procedure and patient factors.
- Operator discretion plays a major role in current antithrombotic management.
Conclusions:
- Standardized antithrombotic protocols are needed for transcatheter valvular and structural heart interventions.
- Further research is required to optimize antithrombotic therapy and improve patient outcomes.
Abstract:
Antithrombotic prophylaxis is the cornerstone of adjunctive pharmacologic therapy in patients undergoing transcatheter intervention for valvular and structural heart disease. However, drugs and doses of antiplatelet and anticoagulant agents are mostly empiric for these indications and typically administered at the operator's discretion. This article describes the rationale for antithrombotic management of patients undergoing transcatheter aortic valve implantation, percutaneous mitral valve repair with the Mitraclip system, patent foramen ovale, and atrial septal defect closure, as well as common strategies for managing antiplatelet and anticoagulant therapy in patients with valvular and structural heart disease undergoing transcatheter procedures.
Related Concept Videos
Venous Thrombosis III: Interprofessional Care
Mitral Stenosis III: Medical Management
Rheumatic Heart Disease III: Medical Management
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...
Anticoagulant Drugs: Low-Molecular-Weight Heparins

