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9 Cards in this Set
- Front
- Back
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Nonselective β-Blockers (β1 = β2)
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Propranolol, Timolol, Nadolol, Pindolol (partial agonist), and Labetalol (partial agonist)
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β1 Selective (β1 > β2)
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Acebutolol (partial agonist), Betaxolol, Esmolol (short acting), Atenolol, Metoprolol
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Effect of β-Blockers on Hypertension
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decrease CO, decrease renin secretion
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Effect of β-Blockers on Angina Pectoris
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decrease HR and contractility, resulting in decrease O2 consumption
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Effect of β-Blockers on MI
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decrease mortality
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Effect of β-Blockers on SVT and which drugs are used?
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decrease AV conduction velocity -- propranolol and esmolol
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Effect of β-Blockers on CHF
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Slows progression of chronic failure
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Effect of β-Blockers on Gaucome and what durg is used?
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decrease secretion of aqueous humor
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β-Blockers Toxicity
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Impotence, exacerbation of asthma, cardiovascular adverse effects (bradycardia, AV block, CHF), CNS adverse effects (sedation, sleep alterations); use with caution in diabetics
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