System and method for automatically verifying capture during multi-chamber stimulation

摘要: A system and corresponding method are provided to reliably detect capture during multi-chamber stimulation, further monitor the progression of congestive heart failure. The provides a by which intracardiac electrogram (IEGM) characteristics representing single-chamber bi-ventricular stored in memory displayed. annotation displayed waveforms is such that events associated with loss capture, clearly marked for ready interpretation physician. In first situation, stimulation pulse followed time delay window subsequent depolarization complex represents intrinsic responses chambers have not been captured. second almost immediately an evoked response one chamber, chamber has third simultaneous two chambers.