procainamide

1.Disopyramide, procainamide, and quinidine are considered third-line agents in this situation.

这些情况下，双异丙、鲁卡因和奎作为三线药物。

2.The clinician may consider disopyramide, procainamide, or quinidine on an individual basis.

临床医师基于体化考虑能会选用双异丙、鲁卡因或奎。