Mrs.Doleyres
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Oxygen | given to patients with angina pectoris (acute severe chest pain). Causes vasodilatation and protects the tissues from hypoxia. Can b administeres through cannula or facial mask.
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| Epinephrine | Sympathetic drug used to manage cardiac arrest because it increases heart contractibility.
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| Isoproterenol (Isuprel) | Produces overall increase in heart rate and myocardial contractibility, but newer agents have replaced it in most clinical settings.
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| Dopamine (Intropin) | Indicated and used in cases with hypotension. Causes vasocontriction (narrowing of blood vessel). Should be used at lowest dose that roduces adequate perfusion of vital organs.
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| Beta Blockers: Propranolol, Metoprolol, Atenolol, and Esmolol | Reduce heart rate, blod pressure, myocardial contractibility,myocardial oxygen consumption which make them effective in treatment of angina pectoris & hypertension.
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| Beta Blockers: Propranolol, Metoprolol, Atenolol, and Esmolol (Continued) | Useful in preventing atrial fibrillation, atrial flutter,paroxysmal supra-ventricular tachycardia. Adverse effects are hypotension, broncho spasm, and CHF.
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| Lidocaine | Suppression of ventricular ectopy contractions. Excessive doses can produce neurological changes. In large doses it causes myocardia depression and circulatory depression.
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| Verapamil | Used in treatment of paroxysmal supraventricular tachycardia,effetive in ending moe than 90% of episodes in adults and infants. Vigiant monitoring of blood pressure is recommended.
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| Digitalis | Increases force of cardiac contraction and cardiac output. Has high toxicity and patients need monitoring for symptoms such as yellow vision, nausea, etc.
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| Morphine Sulfate | Traditional drug for pain and anxiety associated with acute myocardial infarction. In high doses it can cause respiratory depression. Controlled substance and tendency for abuse and addiction.
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| Nitroglycerin | Powerful smooth muscle relaxant effective in relieving angina pectoris . Headache is a common consequence and hypotension as well.
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