There is a easy to way to find out artery blockage...

來源: 2017-09-25 15:29:59 [舊帖] [給我悄悄話] 本文已被閱讀:

If he takes a pill of Nitrastat and feels much better that means he has artery blockage.  He need to see a specilist right away.  Otherwise, he may have stomach problem most likely.