Per Lagercrantz,Anna-Karin Johansson,Karin Järeverud
申请号：
US12160970
公开号：
US08224421B2
申请日:
2006.01.31
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A cardiac stimulator has an implantable cardiac lead that carries a temperature sensitive element with a surface thereof in contact with biological matter. The temperature sensitive element emits a temperature signal corresponding to the temperature of biological matter, such as blood, in contact with the surface of the temperature sensitive element. Processing circuitry receives the temperature signal and determines a variability thereof within a selected time interval. A status signal is emitted dependent on this variability.
