| 单词 | papillary muscle |
| 释义 | papillary musclenoun Anatomy.one of the small bundles of muscles attached to the ventricle walls and to the chordae tendineae that tighten these tendons during ventricular contraction. Origin of papillary muscleFirst recorded in 1885–90 Words nearby papillary musclepapillary cystadenoma, papillary cystadenoma lymphomatosum, papillary cystic adenoma, papillary duct, papillary hidradenoma, papillary muscle, papillary stasis, papillary tumor, papillectomy, papilledema, papilliform Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for papillary musclepapillary muscle n.Any of the group of myocardial bundles that terminate in the tendinous cords that attach to the cusps of the atrioventricular valves. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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