What is the main purpose of the research in the article Association of Warfarin Therapy Duration after Bio- prosthetic Aortic Valve Replacement with Risk of Mortality, Thromboembolic Complications, and Bleeding?
The main purpose of the research in the article Association of Warfarin Therapy Duration after Bio- prosthetic Aortic Valve Replacement with Risk of Mortality, Thromboembolic Complications, and Bleeding is to investigate the association between the duration of warfarin therapy after aortic valve replacement and the risk of mortality, thromboembolic complications, and bleeding.