Masamichi Ohgushi

Vitamin E administration improves impairment of endothelium-dependent vasodilation in patients with coronary spastic angina

Takeshi Motoyama, Hiroaki Kawano, Kiyotaka Kugiyama et al. · Journal of the American College of Cardiology · 1998 · 173 citations

Medicine, Cardiology, Pharmacotherapy +13

Impairment of endothelium-dependent relaxation of rabbit aortas by cigarette smoke extract—role of free radicals and attenuation by captopril

Yasutaka Ota, Kiyotaka Kugiyama, Seigo Sugiyama et al. · Atherosclerosis · 1997 · 140 citations

Veterinary Medicine, Pharmacology, Physiology +10

Deficiency in nitric oxide bioactivity in epicardial coronary arteries of cigarette smokers

Kiyotaka Kugiyama, Hirofumi Yasue, Masamichi Ohgushi et al. · Journal of the American College of Cardiology · 1996 · 137 citations

Medicine, Cardiology, Physiology +14

Hyperventilation as a Specific Test for Diagnosis of Coronary Artery Spasm

Kōichi Nakao, Masamichi Ohgushi, Michihiro Yoshimura et al. · The American Journal of Cardiology · 1997 · 134 citations

Medicine, Cardiology, Clinical Cardiology +12

Transferable lipids in oxidized low-density lipoprotein stimulate plasminogen activator inhibitor-1 and inhibit tissue-type plasminogen activator release from endothelial cells.

Kiyotaka Kugiyama, Tomohiro Sakamoto, Ikuo Misumi et al. · Circulation Research · 1993 · 133 citations

Medicine, Biochemistry, Cardiology +15