21.有關carvedilol之敘述,下列何者錯誤? (A)具β-blocke..-阿摩線上測驗
2F
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4F YGZZisRIO 小六下 (2020/07/22)
(A)(B) Carvedilol is a nonselective beta-adrenergic blocking agent with alpha-1 blocking activity (C) carvedilol may improve hemodynamic and clinical function in patients with CONGESTIVE HEART FAILURE by the following mechanisms: protection from the cardiotoxic effects of increased catecholamines (ie, NOREPINEPHRINE); up-regulation of myocardial beta-1-adrenergic receptors (which improves myocardial responsiveness to beta-agonist stimulation); decrease in heart rate (which reduces myocardial oxygen consumption, enhances coronary artery blood flow, and improves myocardial perfusion); correct... 查看完整內容 |