Abhilash Patangay,Krzysztof Z. Siejko,Gerrard M. Carlson,Loell Boyce Moon
申请号：
US13750458
公开号：
US20130138008A1
申请日:
2013.01.25
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A system and method provide for systolic interval analysis. In an example, an implantable device measures a cardiac impedance signal. A transformation of the cardiac impedance interval is generated. The device also measures a heart sound signal. A time interval between a point on the transformed signal of the cardiac impedance signal and a point on the heart sound signal is calculated.
