I now get that a clot in the left atrial appendage is gonna cause a stroke by embolizing over to the brain or to the lungs or whatever.

我现在知道左心房附件的血块会通过使到大脑或肺部或其他地方栓塞引起中风。

If they're embolizing and destroying the blood vessels to the tumor, that can actually cause the tumor to necrose, at which point it would start getting smaller, and fade, and then you could operate on it.

如果他们栓塞并破坏通向肿瘤的血管，这实际上会导致肿瘤坏死，此时它会开始变小并消退，然后你就可以对其进行手术。