发明名称 |
SYSTEM AND METHOD FOR RHYTHM IDENTIFICATION AND THERAPY DISCRIMINATION USING HEMODYNAMIC STATUS INFORMATION |
摘要 |
A system and method for controlling cardiac ventricular tachyarrhythmias by acquiring a pressure signal representative of coronary venous pressure (CVP) from a pressure sensor implanted within a coronary vein of the patient. A CVP index is derived based on the pressure signal. The onset of a ventricular tachyarrhythmia episode is detected based on a cardiac rates signal. The CVP index and the rate signal are monitored and, responsive to the rate signal indicating a sustained tachycardia episode during the episode monitoring period, anti-tachycardia therapy selectively withheld and the episode monitoring period is extended based on the CVP index.
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申请公布号 |
US2010305635(A1) |
申请公布日期 |
2010.12.02 |
申请号 |
US20100786074 |
申请日期 |
2010.05.24 |
申请人 |
LIU LILI;LI DAN;SHUROS ALLAN C;GILKERSON JAMES O |
发明人 |
LIU LILI;LI DAN;SHUROS ALLAN C.;GILKERSON JAMES O. |
分类号 |
A61N1/365;A61N1/39 |
主分类号 |
A61N1/365 |
代理机构 |
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