![]() Discuss the evaluation of a patient with beta-blocker toxicity.Discuss the pathophysiology of beta-blocker toxicity. ![]() This activity reviews the causes, pathophysiology and presentation of beta-blocker toxicity and highlights the role of the interprofessional team in its management. Beta-blockers prevent remodeling of the heart after an ischemic event by reducing the effects of catecholamines on cardiac tissue. ![]() The development of beta-blockers has revolutionized the management of cardiovascular disorders and they are known to provide morbidity and mortality benefits to patients with ischemic heart diseases. ![]() In addition to cardiovascular disorders, beta-blockers are also used in the management of anxiety, migraine headache, glaucoma, tremor, hyperthyroidism, and various other disorders. Beta-blockers antagonize beta-adrenergic receptors and are used mainly in the treatment of hypertension, heart failure, tachydysrhythmias, and angina pectoris. ![]()
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