Node K, Kitakaze M, Sato H, Koretsune Y, Katsube Y, Karita M, Kosaka H, Hori M
First Department of Medicine, Osaka University School of Medicine, Japan.
Am J Cardiol. 1997 Feb 15;79(4):526-8. doi: 10.1016/s0002-9149(96)00804-1.
Physical exercise increased the levels of the end product of nitric oxide in normal subjects. The increased nitric oxide may contribute to vasodilation during exercise.