TY - JOUR T1 - Molecular basis of the different effects of procainamide and N-acetylprocainamide on the maximum upstroke velocity and half-decay time of the cardiac action potential in guinea pig papillary muscle JO - Brazilian Journal of Medical and Biological Research A1 - Sigler, W. A1 - Oliveira, A.C. SN - 0100-879X UL - 10.1590/1414-431X2023e12073 VL - 56 Y1 - 2023 PB - Brasil ER -