we used isolated rat hearts subjected to coronary artery ligation and reperfusion to study the antiarrhythmic activity of 5-hydroxypropafenone ( 5ohp ) and n-depropylpropafenone ( ndpp ) , major metabolites of propafenone ( p ) in humans , and of the two enantiomers ( r ) - and ( s ) -propafenone .
C0003195
antiarrhythmic
C0033429
propafenone