Such an interaction is not possible in the VOO mode. In the case of reentrant circuits the phenomena underlining resetting are more complex, as schematically presented in Figure 2. If an ...

Atrioventricular reentrant tachycardia occurs when a reentrant circuit is present outside of the AV node through an abnormal conduction pathway that connects the atrium to the ventricles.

A premature atrial contraction (PAC) or premature ventricular contraction (PVC) can alter the normal conduction cycle to produce a reentrant ... or significant side-effects occur.

The relative pause that follows is less than fully compensatory. The same can occur in reentrant rhythms (Fig. 1, bottom panel). The consequence is that "the clock of the rhythm" has changed ...