noun
antiarrhythmic drug (trade name Tonocard) used to treat ventricular arrhythmias when less dangerous drugs have failed
• Syn: ↑tocainide
• Usage Domain: ↑trade name
• Hypernyms: ↑antiarrhythmic, ↑antiarrhythmic drug, ↑antiarrhythmic medication
Useful english dictionary. 2012.