Luke C. McSpadden;Aditya Goil;Kyungmoo Ryu;Nima Badie;Jan O. Mangual-Soto
发明人:
Nima Badie,Jan O. Mangual-Soto,Luke C. McSpadden,Aditya Goil,Kyungmoo Ryu
申请号：
US16574959
公开号：
US20200094057A1
申请日:
2019.09.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A method and device for dynamic device based AV delay adjustment are provided. The method provides electrodes that are configured to be located proximate to an atrial (A) site and a right ventricular (RV) site. The method utilizes one or more processors, in an implantable medical device (IMD), for detecting an atrial paced (Ap) event or atrial sensed (As) event. The method determines a measured AV interval corresponding to an interval between the Ap event or the As event and a ventricular sensed event and calculates a percentage-based (PB) offset based on the measured AV interval. The method automatically dynamically adjusting an AV delay, utilized by the IMD, based on the measured AV interval and the PB offset and manages a pacing therapy, utilized by the IMD, based on the AV delay after the adjusting operation.
