The coronary sulcus is the posterior wall of the heart and is the main vein that collects venous blood from the myocardium. It collects blood from the great cardiac vein, central vein, and small cardiac vein, and drains into the right atrium at the left of the inferior vena cava. Venous valves are usually found between the great cardiac vein and the right atrium. Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
心臓の後壁面の冠状溝の中にあり,心筋からの静脈血を集める静脈の主幹。大心静脈,中心静脈,小心静脈などの血液を集め,下大静脈の左下で右心房に注ぐ。大心静脈との間には通常,静脈弁がみられる。
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