“Epinephrine may precipitate myocardial ischemia, tachyarrhythmias, hypertensive crisis, pulmonary edema, … toxicity, and cardiac arrest.5 Antidepressants, anesthetics, sympathomimetics, bretylium , and phosphodiesterase … potentiate epinephrine's arrhythmogenic effect.50 Until definitive data are available, our clinical experience suggests that all patients should receive at least one dose of epinephrine 1 mg.”