[Heart failure. Only every fifth patient is properly treated?].
D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage*; D000368:Aged; D000369:Aged, 80 and over; D017298:Bisoprolol / Q000008:administration & dosage*; D004359:Drug Therapy, Combination; D005858:Germany; D006333:Heart Failure / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D008875:Middle Aged; D015996:Survival Rate
D000319:Adrenergic beta-Antagonists; D017298:Bisoprolol