Why the study?
Do patients with acute myocardial infarction and angina pectoris have increased plasma catecholamine concentrations compared to normal subjects and patients with noncardiac pain?
Do patients with acute myocardial infarction and angina pectoris have increased plasma catecholamine concentrations compared to normal subjects and patients with noncardiac pain?
Plasma catecholamines are elevated in acute myocardial infarction and exercise-induced angina pectoris compared to controls.
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Associates with acute ischemia; extends urinary data but leaves open therapeutic relevance.
Gazes et al. (1959) studied this question.
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