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System and method for monitoring a ventricular pressure index to predict worsening heart failure
System and method for monitoring a ventricular pressure index to predict worsening heart failure
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机译:监测心室压力指数以预测心力衰竭恶化的系统和方法
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摘要
A medical device monitors a patient to predict worsening heart failure. An input circuit of the medical device receives a pressure signal representative of a pressure sensed within a ventricle of the patient's heart as a function of time. A processor derives from the pressure signal a ventricular pressure index for a ventricular contraction based upon pressures in the ventricle. The processor then provides an output based upon the ventricular pressure index.
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