active implantable medical device, in particular herzstimulator, defibrillator and / or kardiovertierer type ddd / aai, which beat the cost to the patient is controlled

摘要

Medical implant comprises means (12, 42) for distinguishing moments of effort or rest, for measuring atrioventricular conduc time between spontaneous or stimulated auricular event and consecutive spontaneous ventricular event, and means (14, 32) for diagnosing correct or incorrect adaptation of conduction time for effort.