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Cardiac meds II

Med-surg

QuestionAnswer
how do diuretics work reduce circulatory volume through excretion of fluid via kidneys
4 main categories of antihypertensives beta blockers, ACE inhibitors, diuretics, calcium channel blockers
digoxin/lanoxin cardiac glycosides
captopril, aldomet, propanolol, tenormin, lopressor, methyldopa, minipress, hydrochlorothiazide (HCTZ) antihypertensives
warfarin (Coumadin), heparin anticoagulants
lasix, hydrodiuril, aldactone diuretics
drug category used for tx of HTN, angina, tachyarrhythmias, MI, glaucoma beta blockers
drug used for tx of HTN, angina, arrthymias calcium channel blockers
nimodipine, Procardia, verapril calcium channel blockers
propanolol, lopressor, tenormin beta blockers
nursing measures for calcium channel blockers hold if B/P less than 100/60
beta blockers - nsg measures hold if HR <60
how beta blockers work decreases sympathetic nervous system resulting in decreased BP, HR, contractility, cardiac output, renin activity
how ACE inhibitors work block production of angiotensin II, a potent vasoconstrictor. reduces peripheral arterial resistance and BP
how calcium channel blockers work prevent movement of extracellular calcium into the cell which vasodilates
how antihypertensives in general work lowers BP by decreasing circulatory volume, dilation of blood vessels or blocking beta receptors
Created by: 1469838250
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