
Calcium Dynamics and the Mechanisms of Atrioventricular Junctional Rhythm
Keywords: automaticity; sympathetic stimulation; optical mapping; electrophysiology; arrhythmiaAU, arbitrary unit; AV, atrioventricular; AVJ, atrioventricular junction; AVN, atrioventricular node; Cai, intracellular calcium; DD, diastolic depolarization; FP, fast p