28 下列何者為β 1 -selective agonist，具有強心作用，可短暫性用於心臟衰竭病人？
(A)Isoproterenol
(B)Metoprolol
(C)Metaproterenol
(D)Dobutamine

答案：登入後查看
統計： A(199), B(609), C(146), D(1691), E(0) #415695

詳解 (共 4 筆)

#2327302

急性心衰竭:Dobutamine、amirinone、digoxin

慢性心衰竭:Metoprolol 

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#1069977
A) Isoproterenol - non-selective beta agonist
B) Metoprolol - beta1 blocker
C) Metaproterenol - beta2 agonist/bronchodilator

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#5118381

（A）Isoproterenol：（β1、β2 agonist）強心、支氣管擴張

（B）Metoprolol：（β1 - antagonist）慢性心衰竭

（C）Metaproterenol：（β2 agonist）支氣管擴張

（D）Dobutamine：（β1 agonist）心因性休克、強心


休克：

Epinephrine：過敏性休克

Norepinephrine：敗血性休克

Dopamine：急性休克

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#867034
Metoprolol is a selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension. The active substance metoprolol is employed either as metoprolol succinate or as metoprolol tartrate. The tartrate is an immediate-release and the succinate is an extended-release formulation.
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