plasma catecholamine concentrations ( norepinephrine , ne ; epinephrine , e ) were measured along with heart rate ( hr ) and blood pressure ( bp ) at rest in supine ( 20 min ) and standing ( 10 min ) positions and in response to cycle ergometer exercise ( 5 min ; 60 % estimated maximal aerobic power ) in 12 hypertensive patients before and after 20 weeks of aerobic training on cycle ergometer ( six males , one female ) or by jogging ( five males ) .
C0007412
catecholamine
C0028351
norepinephrine