…The right atrium is connected to the right ventricle by the tricuspid annulus (a ring-like structure of connective tissue at the base of each valve). Two pairs of pulmonary veins open into the posterior part of the left atrium. It is connected to the left ventricle at the lower left anterior part by the mitral annulus. … *Some of the terminology that mentions "left atrium" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…右心房は三尖弁輪(弁輪とは各弁の基部にある結合組織性の輪状の構造をいう)で右心室に連なる。左心房left atriumの後部には左右2対の肺静脈が開口する。左前下方の左心室とは僧帽弁輪で連なる。… ※「left atrium」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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