Seigo Sugiyama

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

Molecular Pharmacology, Cardiovascular Disease, Medicine +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

Vascular Disease, Cardiovascular Disease, Nitrosative Stress +11

Nitric Oxide-Mediated Flow-Dependent Dilation Is Impaired in Coronary Arteries in Patients With Coronary Spastic Angina

Kiyotaka Kugiyama, Masamichi Ohgushi, Takeshi Motoyama et al. · Journal of the American College of Cardiology · 1997 · 119 citations

Coronary Arteries, Cardiovascular Disease, Physiology +8

Improvement of endothelial vasomotor dysfunction by treatment with alpha-tocopherol in patients with high remnant lipoproteins levels

Kiyotaka Kugiyama, Takeshi Motoyama, Hideki Doi et al. · Journal of the American College of Cardiology · 1999 · 70 citations

Thrombosis, Hypertension, Vascular Disease +9

Supersensitive Dilator Response to Nitroglycerin But Not to Atrial Natriuretic Peptide in Spastic Coronary Arteries in Coronary Spastic Angina

Kiyotaka Kugiyama, Masamichi Ohgushi, Seigo Sugiyama et al. · The American Journal of Cardiology · 1997 · 41 citations

Spastic Coronary Arteries, Supersensitive Dilator Response, Cardiovascular Disease +10