Bruce A. Morley,Gene A. Bornzin,Kritika Gupta,Rupinder Bharmi,Laurence S. Sloman,Edward Karst,Wenbo Hou,Riddhi Shah
申请号:
US13776494
公开号:
US09026208B2
申请日:
2013.02.25
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An implantable medical device, comprised of at least one lead configured to be located proximate to a heart, the at least one lead including electrodes, at least a portion of the electrodes configured to sense cardiac activity. A therapy module configured to control delivery of pacing pulses in accordance with a therapy timing and based on the cardiac sensed activity sensed. Cardiac impedance (CI) sensor circuitry configured to be coupled to at least a first combination of the electrodes to sense cardiac impedance (CI), the CI sensor circuitry generating an impedance data stream associated with a corresponding CI sensing vector.