Alpha-beta blockade, left ventricular filling pressure and cardiac preload.
D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D001794:Blood Pressure / Q000187:drug effects; D006321:Heart / Q000187:drug effects*; D006801:Humans; D009200:Myocardial Contraction / Q000187:drug effects; D009203:Myocardial Infarction / Q000503:physiopathology*; D011651:Pulmonary Artery / Q000502:physiology
D000317:Adrenergic alpha-Antagonists; D000319:Adrenergic beta-Antagonists