[Anticoagulation in cardiac pathologies (except atrial fibrillation)].

Anticoagulants, including heparins and antivitamins K are medicines which are largely prescribed in cardiology. Even though the outlines of the treatment have been clearly established for a few decades, new cardiological indications have recently appeared. The long-term treatment of cardiac valvular prosthesis by oral anticoagulants significantly reduces the risk of thrombo-embolic incident among people carrying a cardiac valvular prosthesis. In case of non-operated valvulopathy, treatment indication must be evaluated for each patient; in so doing, the connection benefit/risk must always be taken into account. In case of dilated cardiomyopathy, the treatment prescription must be limited to the patients with a high embolic risk. Other cardiological indications (apart from atrial fibrillation) must be carefully weighed up.