Materials and Methods: Three cases of aortic-left ventricular tunnel were diagnosed by angiocardiography.
材料与方法：3例主动脉-左室隧道均由心血管造影作出诊断。
Objective To report three cases of aortic-left ventricular tunnel and discuss the best view of angiocardiography.
目的：报道3例主动脉-左室隧道并讨论其最佳心血管造影投照角度。
Objective To report three cases of aortic-left ventricular tunnel and discuss the best view of angiocardiography.
目的：报道3例主动脉-左室隧道并讨论其最佳心血管造影投照角度。
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