Premodifier: left
Head noun: atrium

Same concepts
http://dbpedia.org/resource/Atrium_(heart)

Narrower concepts

labelprovenanceconfidence
pulmonary veinisap:3027365510.577224
left atrial appendageisap:1352667610.501756
areaisap:3089148960.227859
catheterisap:4857777580.221269