Proceedings: Chronic beta-adrenergic receptor blockade in congestive cardiomyopathy.
D000526:Alprenolol / Q000627:therapeutic use; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D011217:Practolol / Q000627:therapeutic use*
D000526:Alprenolol; D011217:Practolol