問題詳情

53 下列何者為Coronary vasodilator 且為第四型抗心律不整藥物？
(A)Propranolol
(B)Sotalol
(C)Verapamil
(D)Procainamide

參考答案

答案：C
難度：簡單0.865672
統計：A(2),B(1),C(58),D(6),E(0)

用户評論

【奮鬥的鹹魚】評論

(A)第二型(B)第三型(C)第四型(D)第IA型

【成功的鹹魚】評論

(A)第二型(B)第三型.....看完整...

【今症恩】評論

ClassKnown asExamplesMechanismIaFast-channel blockersQuinidineAjmalineProcainamideDisopyramideNa+channel block and K+ channel blocking effectIbLidocainePhenytoinMexiletineTocainideNa+ channel block (fast)IcEncainideFlecainidePropafenoneMoricizineNa+ channel block (slow)IIBeta-blockersCarvedilolPropranololEsmololTimololMetoprololAtenololBisoprololNebivololBeta blockingPropranolol also shows some class I actionIIIAmiodaroneSotalolIbutilideDofetilideDronedaroneE-4031VernakalantK+ channel blockerSotalol is also a beta blocker[4] Amiodarone has Class III mostly, but also I, II, & IV act...

【鐵觀音鮮奶茶 無去】評論

Class IV( CCB，L-type) 抑制心收縮，血管鬆弛 Verapamil： PSVT，心選擇性高。Diltiazem ：心臟作用較 verapamil 小。