The influence of beta-adrenergic receptor blockade on circulatory function tests (orthostatic reaction, Valsalva's manoeuvre and response to vasopressor substances).
D002319:Cardiovascular System / Q000187:drug effects*; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D011187:Posture; D013565:Sympatholytics / Q000494:pharmacology*; D014636:Valsalva Maneuver; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
D013565:Sympatholytics; D014662:Vasoconstrictor Agents