Atrioventricular reentrant tachycardia (AVRT) is a rhythm problem in your heart that makes it beat too fast. It results from an extra connection between your upper and lower chambers. You might hear ...

Atrioventricular nodal reentrant tachycardia (AVNRT) is a common supraventricular arrhythmia that arises due to a reentrant circuit located in or near the atrioventricular node. This condition ...

Theoretically, any reentrant VT can be terminated by a critically timed pacing stimulus that depolarizes the excitable gap. This principle is shown schematically in Figure 2. In panel A, the head of ...

The Essence of Resetting: Interaction Between the Cardiac Rhythm and the Perturbation Generated In the example of Figure 1 the reason why the ventricular premature contraction produces a ...

Reentry arrhythmia occurs when electrical signals in the heart deviate from their usual path, creating a loop that causes repeated stimulation and disrupts the heart’s rhythm. Symptoms of reentry ...