[解剖]?心房支

... 心房支 atrial branches 心房中间支 intermediate branch of atrium 心冠状沟 coronary sulcus ...

?心房枝

... （房室结节枝）(Atrioventricular nodal branch) 心房枝(Atrial branches) 大动脉弓(Arch of aorta; Aortic arch) ...