area of cardiac dullness

English Thesaurus

1. a triangular area of the front of the chest (determined by percussion); corresponds to the part of the heart not covered by the lungs (noun.body)

hypernym	:	area, region,
definition	:	a part of an animal that has a special function or is supplied by a given artery or nerve (noun.body)

part meronym	:	chest, pectus, thorax,
definition	:	the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates (noun.body)