Brisk Bleeding,uncontrolled by digital pressure, located a transverse wound 2.5cm long, high in the left ventricle just to the left of the anterior interventricular artery. This was closed with interrupted loss sutures.

• 指压法难以止住左室壁上方一个横向伤口的冒血;该伤门长2.；5cm；位于前室间动脉的左侧；遂用丝线间断缝合。