A-V synchrony

A-V synchrony

An heart activation sequence in which first the atria then (after an appropriate delay) the ventricles contract; dual-chamber pacemakers are designed to stimulate this normal heart sequence.

A-V synchrony

Cardiac pacing A heart activation sequence in which first the atria then, after an appropriate delay, the ventricles contract; dual-chamber pacemakers are designed to stimulate this normal heart sequence
References in periodicals archive ?
A VDDR pacemaker allows these patients to receive the A-V synchrony benefits of a dual-chamber pacemaker in a much simpler, streamlined, and more economical pacing system.
The benefits of A-V synchrony (improved cardiac output, better hemodynamics) have been well documented in medical literature.