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Cardiac rhythm management system selecting A-V delay based on interval between atrial depolarization and mitral valve closure
Cardiac rhythm management system selecting A-V delay based on interval between atrial depolarization and mitral valve closure
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机译:心律管理系统根据心房去极化和二尖瓣关闭之间的间隔选择A-V延迟
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摘要
A cardiac rhythm management system selects an atrioventricular (A-V) delay based on a time-interval between an atrial depolarization and mitral valve closure (MVC). For several different A-V delays, the system measures time intervals between atrial depolarizations (i.e., sensed or paced P-waves) and accelerometer-detected MVCs. Based on this information, the system selects a particular A-V delay for improving cardiac output during subsequent delivery of cardiac rhythm management therapy.
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