Left ventricular performance at rest, during exercise and electrical pacing in conscious man before and after beta-blockade.
D000293:Adolescent; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000328:Adult; D001794:Blood Pressure; D002302:Cardiac Output; D006801:Humans
D000319:Adrenergic beta-Antagonists