Y. Ogasawara

In vivo observation of subendocardial microvessels of the beating porcine heart using a needle-probe videomicroscope with a CCD camera.

Toyotaka Yada, Osamu Hiramatsu, A. Kimura et al. · Circulation Research · 1993 · 134 citations

Medicine, Cardiology, Physiology +12

Analysis of flow characteristics in poststenotic regions of the human coronary artery during bypass graft surgery.

Fumihiko Kajiya, K. Tsujioka, Y. Ogasawara et al. · Circulation · 1987 · 108 citations · Full text

Medicine, Cardiology, Surgery +16

Evaluation of Local Blood Flow Velocity in Proximal and Distal Coronary Arteries by Laser Doppler Method

Fumihiko Kajiya, G Tomonaga, K. Tsujioka et al. · Journal of Biomechanical Engineering · 1985 · 90 citations

Medicine, Biomedical Engineering, Cardiology +17

Evaluation of human coronary blood flow with an 80 channel 20 MHz pulsed Doppler velocimeter and zero-cross and Fourier transform methods during cardiac surgery.

Fumihiko Kajiya, Y. Ogasawara, K. Tsujioka et al. · PubMed · 1986 · 65 citations

Medicine, Cardiology, Surgery +17

Comparison of blood-flow velocity waveforms in different coronary artery bypass grafts. Sequential saphenous vein grafts and internal mammary artery grafts.

Takashi Fujiwara, Fumihiko Kajiya, S. Kanazawa et al. · Circulation · 1988 · 62 citations

Medicine, Cardiology, Surgery +14