in 19 patients with arterial hypertension the hemodynamics were determined with a swan-ganz-thermodilution catheter at rest and during supine ergometer exercise before and after 5 mg intravenous propranolol ( p ) ( 10 pats . ) respectively 10 mg of intravenous metoprolol ( 9 pats . ) .
C0020538
arterial hypertension
C0033497
propranolol