Wade M. DEMMER,Yong K. CHO,Mark K. ERICKSON,Todd J. SHELDON
申请号：
US16449517
公开号：
US20190308021A1
申请日:
2019.06.24
申请国别(地区):
US
年份:
2019
代理人:
摘要：
An intracardiac pacemaker system is configured to produce physiological atrial event signals by a sensing circuit of a ventricular intracardiac pacemaker and select a first atrial event input as the physiological atrial event signals. The ventricular intracardiac pacemaker detects atrial events from the selected first atrial event input, determines if input switching criteria are met, and switches from the first atrial event input to a second atrial event input in response to the input switching criteria being met. The second atrial event input includes broadcast atrial event signals produced by a second implantable medical device and received by the ventricular intracardiac pacemaker.
