| papillary muscle |
any of several muscles associated with the atrioventricular valves; "the papillary muscles contract during systole to prevent regurgitation of blood into the atria"
출처: wordnet.princeton.edu/perl/webwn
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| papillary muscle of conus arteriosus |
a septal papillary muscle arising near the septal end of the supraventricular crest and attached to the anterior and septal cusps of the tricuspid valve.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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