in two additional studies involving 21 patients in all with mild to moderately severe essential hypertension , to whom propranolol was administereed by mouth for 1 -- 3 months , two findings were of interest:1 ) patients with low-renin essential hypertension showed a good antihypertensive response to propranolol , and 2 ) in some patients a dosedependent dissociation of the renin and blood pressure lowering action of propranolol could be demonstrated .
C0020649
blood pressure
C0033497
propranolol