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APPAREIL ASSURANT UN RYTHME CONSTANT DU VENTRICULE GAUCHE
专利权人:
CARDIAC PACEMAKERS; INC.
发明人:
申请号:
EP09743488.0
公开号:
EP2291222B1
申请日:
2009.05.05
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A method of operating a cardiac therapy system to deliver cardiac resynchronization therapy (CRT) pacing that includes pacing both ventricles or pacing only the left ventricle is described. Delivery of the CRT pacing to one or both ventricles is scheduled for a cardiac cycle. If an intrinsic depolarization of a ventricle is detected during a pacing delay of the ventricle, then the scheduled CRT pacing to the ventricle is inhibited for the cycle. The intrinsic interval of the ventricle, such as the intrinsic atrioventricular interval concluded by the intrinsic depolarization, is measured. During a subsequent cardiac cycle, the pacing delay of the ventricle is decreased to be less than or equal to the measured intrinsic interval. Capture of the ventricle is verified after pacing is delivered during the subsequent cardiac cycle.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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