首页>
外国专利>
APPARATUS TO ENSURE CONSISTENT LEFT VENTRICULAR PACING
APPARATUS TO ENSURE CONSISTENT LEFT VENTRICULAR PACING
展开▼
机译:确保左心室间隔一致的装置
展开▼
页面导航
摘要
著录项
相似文献
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.
展开▼