73.劉太太 65 歲,最近一個星期內昏厥兩次,住院後心電圖如下:
根據心電圖判讀劉太太有下列何種心律不整? (A) first-degree AV block (B) Mobitz type I second-degree AV block (C) Mobitz type II second-degree AV block (D) third-degree AV block
58.高血鉀症合倂心電圖變化(peaked T waves)之內科急症,下列那一項處置並不適切?
(A) IV infusion calcium gluconate
(B) IV infusion 20 U regular insulin combined with 50g glucose
(C) thiazide diuretics
(D) IV adenosine