left atrial circumflex artery左房回旋动脉
atrial anastomotic artery心房吻合动脉
sinu-atrial nodal artery窦房结动脉
anastomotic atrial artery心房吻合支;心房吻合动脉
right intermediate atrial artery房中间动脉右支
right atrial artery右房动脉
left intermediate atrial artery房中间动脉左支
sino-atrial artery nodal窦房结动脉