Alpha-adrenergic blockade in treatment of heart failure.
D000317:Adrenergic alpha-Antagonists / Q000627:therapeutic use; D003327:Coronary Disease / Q000188:drug therapy*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D010646:Phentolamine / Q000627:therapeutic use*
D000317:Adrenergic alpha-Antagonists; D010646:Phentolamine