英语词汇“right and left fibrous rings of heart”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	right and left fibrous rings of heart
释义	right and left fibrous rings of heart right and left fi·brous rings of heart (rīt left fī'brŭs ringz hahrt) Two fibrous rings that surround the atrioventricular orifices of the heart, providing attachment for the atrioventricular valve leaflets and maintaining patency of the orifices. As part of the fibrous skeleton of the heart, the fibrous rings also provide origin and insertion for the myocardium. Synonym(s): anulus fibrosus (1) [TA] .
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right and left fibrous rings of heart