There was no relation-shipe between the size of cardiac shadow, left atrial and the narrow degree of mitral valveentrance.
心影、左心房大小与二尖瓣入口狭窄程度没有关系。
2
Should stand in the side entrance operation. First open water valve to send to the temperature reached e. reascularization gas. Ignite in and out of the oven gas rear can feed.