lymphocytic beta-adrenoceptor density , lymphocytic basal and isoproterenol-stimulated cyclic adenosine monophosphate ( camp ) response , plasma catecholamine concentrations and plasma camp levels were studied during maximal ergometer exercise in 11 patients with chf secondary to dilated cardiomyopathy and in 6 healthy control subjects .
C0022245
isoproterenol
C0007412
catecholamine