Pavarani, A [Study of the combined effect of alpha-blocking and beta-blocking drugs on tolerance to exertion in patients with acute coronary insufficiency]. [electronic resource] - Folia cardiologica - 37-41 p. digital Publication Type: Journal Article ISSN: 0390-5756 Subjects--Topical Terms: Acute DiseaseAdrenergic alpha-Antagonists--pharmacologyAdrenergic beta-Antagonists--pharmacologyAngina PectorisBlood Pressure--drug effectsCoronary DiseaseHeart Rate--drug effectsHemodynamics--drug effectsHumansMaleMiddle AgedPhentolamine--pharmacologyPhysical ExertionSympatholytics--pharmacologyVascular Resistance--drug effects