About: antiarrhythmic agent

Premodifier: antiarrhythmic
Head noun: agent

Same concepts
http://dbpedia.org/resource/Antiarrhythmic_agent

Broader concepts

label	provenance	confidence
drug	isap:202884939	0.614015

Narrower concepts

label	provenance	confidence
amiodarone	isap:474105562	0.363931
adenosine	isap:14226911	0.345562
flecainide	isap:474484990	0.285616
propafenone	isap:415309564	0.269687
mexiletine	isap:472854955	0.230739
procainamide	isap:68595540	0.188102