Vickie L. Conley,James O. Gilkerson,David L. Perschbacher
申请号：
US13273098
公开号：
US20120029589A1
申请日:
2011.10.13
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A system and method for passively testing a cardiac pacemaker in which sensing signal amplitudes and lead impedance values are measured and stored while the pacemaker is functioning in its programmed mode. The amplitude and impedance data may be gotten and stored periodically at regular intervals to generate a historical record for diagnostic purposes. Sensing signal amplitudes may also be measured and stored from a sensing channel which is currently not programmed to be active as long as the pacemaker is physically configured to support the sensing channel. Such data can be useful in evaluating whether a switch in the pacemakers operating mode is desirable.
