Cardiac pacing using adjustable atrio-ventricular delays

Details Cardiac pacing using adjustable atrio-ventricular delays Cardiac pacing using adjustable atrio-ventricular delays

2005-02-22

2005-02-22

Evanisko, George R. (Department: 3762)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

C607S009000

Reexamination Certificate

active

06859665

ABSTRACT:
A pacing system for providing optimal hemodynamic cardiac function for parameters such as contractility (peak left ventricle pressure change during systole or LV+dp/dt), or stroke volume (aortic pulse pressure) using system for calculating atrio-ventricular delays for optimal timing of a ventricular pacing pulse. The system providing an option for near optimal pacing of multiple hemodynamic parameters. The system deriving the proper timing using electrical or mechanical events having a predictable relationship with an optimal ventricular pacing timing signal.

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