title: Phosphodiesterase inhibitors in refractory heart failure: bridge to beta-blockade?
authors.forename: T
authors.initials: T
authors.lastname: De Marco
authors.forename: K
authors.initials: K
authors.lastname: Chatterjee
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D017335:Enoximone / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D010726:Phosphodiesterase Inhibitors; D017335:Enoximone; D008790:Metoprolol