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Right bundle-branch block in association with the WPW syndrome (type B) was evidenced by the late activation (0.12 sec) of the epicardium over the outflow tract of the right ventricle. Early ...

虽然现在有好几种左心耳闭合技术，但却没有一个标准的手术流程。手术关闭左心耳可以从左心房内膜（endocardium），也可以从心外膜（epicardium）进行，不过在心外膜操作通常得通过正中胸骨切开术来实现，还得用上缝合线、夹子和持针器等工具。在微创心脏 ...