Premodifier: antiarrhythmic
Head noun: medication

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

Broader concepts

labelprovenanceconfidence

Narrower concepts

labelprovenanceconfidence
calcium channel blockerisap:2440213220.594157
amiodaroneisap:3994382630.494496
sotalolisap:2435914190.452616
procainamideisap:2212407300.351875