20.LQT3型心律不整的首選藥為mexiletine,其作用機制為何?
(A)block inactivated sodium channel
(B)block inactivated calcium channel
(C)block activated potassium channel
(D)block activated calcium channel
答案:登入後查看
統計: A(4632), B(670), C(2198), D(925), E(0) #2180354
統計: A(4632), B(670), C(2198), D(925), E(0) #2180354
詳解 (共 10 筆)
#4156790
分享一下我同學超強的Class 1B口訣
分你墨西哥多力多滋
Phenytoin, Mexiletine, Tocainide, Lidocaine
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#4496404
每看必忘抗心律不整分類,無奈只好編口訣.....我都取藥名自首~
Ia:一鈉 - QPD(哭PD) - quinidine, procainamide, disopyramide
Ib:一鈉 - LMT(揉麵團) - lidocaine, mexiletine, tocainide
Ic:一鈉 - FP(fb)讓我cc - flecainide(廢), propafenone(波霸)廢棄農場有波霸
II:二beta - pro(厲害)妹頭做手術 - propanolol, metoprolol, esmolol
III:三鉀 - AIDs - amiodarone, ibutilide, dofetilide, sotalol
IV:四鈣 - 常見的那三種鈣離子阻斷 verapamil, diltiazem, nifedipine
**補: Ib有 phenytoin
III還有 dronedarone, bretylium
國考一起加油!!!
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#4163920
分享Class 1B口訣:
芬妮沒力拖地
Phenytoin, Mexiletine, Lidocaine,Tocainide,
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#3778612
心律不整:
| Ⅰ | Na channel blocker |
| Ⅱ | β-blocker |
| Ⅲ | k channel blocker |
| Ⅳ | CCB |
*Mexiletine為Ⅰb類
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