請教專家：這最後一句話是什麽意思？

來源: 於 2015-05-14 13:18:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

For this level of hypertension, a calcium channel blocker such as amlodipine or a beta blocker such as metoprolol can do it.