45 若在加護病房為病人注射 Lidocaine 與電擊（cardioversion）均無法使心室纖維性跳動恢復正常心律時，則下列那一項藥物是最佳選擇？
(A) Propranolol
(B) Flecainide
(C) Bretylium
(D) Dofetilide

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統計： A(96), B(115), C(249), D(100), E(0) #418391

詳解 (共 2 筆)

#874413
Bretylium is an antiarrhythmic agent. It blocks the release of noradrenaline from nerve terminals. In effect, it decreases output from the peripheral sympathetic nervous system. It also acts by blocking K+ channels and is considered a class III antiarrhythmic.237932f8.png
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#4419543
A. ClassIIB. Class I...
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