首页>
外国专利>
An active implantable medical device, such as cardiac pacemakers, defibrillators, cardioverter and multi site devices, to discrimination of harmful extra - syst oils
An active implantable medical device, such as cardiac pacemakers, defibrillators, cardioverter and multi site devices, to discrimination of harmful extra - syst oils
展开▼
机译:有源植入式医疗设备,例如心脏起搏器,除纤颤器,心脏复律器和多部位设备,以区分有害的syst油
展开▼
页面导航
摘要
著录项
相似文献
摘要
The device comprises means for detecting in the heart rate, the occurrence of a ventricular extra-systole (esv). It further comprises means for measurement of intracardiac impedance (z), which is correlated to the instantaneous blood flow, and means for determining, in response to variations of the impedance signal, the presence or absence of a significant mechanical activity of the myocardium, following the ventricular extra-systole, and to deliver in response an indicator of the character with or without the ventricular extra-systole. This indicator makes it possible, inter alia, to the following cycle, to adapt in a differentiated manner, an operating parameter such as the ventricular escape interval, as a function of the character with or without the ventricular extra-systole.
展开▼