Mexiletine.
D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D002490:Central Nervous System / Q000187:drug effects; D004064:Digestive System / Q000187:drug effects; D006329:Heart Conduction System / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007700:Kinetics; D008801:Mexiletine / Q000378:metabolism / Q000627:therapeutic use* / Q000633:toxicity; D011437:Propylamines / Q000627:therapeutic use*
D011437:Propylamines; D008801:Mexiletine