About: massive heart attack

Premodifier: massive heart
Head noun: attack

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

Broader concepts

label	provenance	confidence
condition	isap:423475958	0.506965

Narrower concepts

label	provenance	confidence
sudden death	isap:162902995	0.569863
hospital	isap:481009800	0.221828