Transmural IK(ATP) heterogeneity as a determinant of activation rate gradient during early ventricular fibrillation: Mechanistic insights from rabbit ventricular models
Keywords: آدنوزین تری فسفات; APD, action potential duration; AR, activation rate; ΔAR, activation rate gradient; ATP, adenosine triphosphate; ECG, electrocardiogram; fATP, fraction of channels in the active state; IK(ATP), ATP-sensitive potassium current; [K+]e, extracellular potassi