contestada

Substernal chest discomfort that radiates to left arm, precipitated by exertion (stable angina) or stress (or rest in variant angina), relieved by nitroglycerin or rest (stable angina), lasting <15min

a) Symptoms of myocardial infarction
b) Characteristics of stable angina
c) Types of arrhythmias
d) Indications for beta-blocker therapy

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