| 摘要 |
A multi-chamber pacing system comprises pulse generator means for successively delivering pacing pulses to chambers of a patient's heart (54), Evoked response detectors (58) having blanking intervals following the delivery of pacing pulses includes sensing elements for sensing IEGM-signals from each of said heart chambers and an integrating means adapted to integrate said IEGM-signal within evoked response detection time windows after delivery of pacing pulses for detecting evoked response, said evoked response detection time window for a heart chamber containing at least one blanking interval resulting from delivery of a pacing pulse to another chamber and each of said sensed IEGM signals having a generally known morphology. An integral reconstructing means (60) is provided to reconstruct the time integral of the IEGM signal from one of the heart chambers in the blanking interval following delivery of a pacing pulse to another heart chamber. <IMAGE> |
