A high rate of regional or local heart transplant procedures with short ischemia times clearly demonstrate the benefits of a regionalization of heart transplant medicine for medical as well as economical reasons.
Lifelong anticoagulation, mainly with oral Vitamin K antagonists, represents the treatment of choice in patients with prosthetic heart valves to prevent thrombembolic complications. As a result, anticoagulant-related complications like excessive bleeding during interventions or surgical procedures will occur. Therefore, timely stopping of vitamin K antagonists prior to elective surgery is mandatory. However, based on the long half-life of all common vitamin K antagonists, interruption of oral anticoagulation will definitively lead to an increase of thrombembolic events. Hence, adequate bridging anticoagulation by temporary substitution of this therapy with heparin is necessary. This article gives a recommendation on the basis of the American College of Chest Physician and European Society of Cardiology current.
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