
Inhibition of IKr potentiates development of atrial-selective INa block leading to effective suppression of atrial fibrillation
Keywords: ACh; acetylcholine; AF; atrial fibrillation; AP; action potential; APD; action potential duration; APD50, APD70, APD90, and APD95; action potential duration measured at 50, 70, 90, and 95% repolarization, respectively; CL; cycle length; DI; diastolic inte