A.arteriosclerosis B.thyrotoxicosis C.pheochromocytoma D.aortic regurgitation
A.給予氧氣 B.給予loop diuretics C.給予nitro glycerin D.給予digoxin
下列之心電圖,何者之?dāng)⑹稣_:() 1.心軸偏左(left axis deviation) 2.第一級(jí)房室傳導(dǎo)阻滯(first degree AV block) 3.竇性節(jié)律(sinus rhythm) 4.左束支傳導(dǎo)阻滯(left bundle branch block)
A.123 B.124 C.134 D.234