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Measurement of blood flow of saphenous vein graft with Doppler catheter Nobuaki Hirata 1 , Tetsuo Sakakibara 1 , Shinichiro Watanabe 1 , Hiroki Akamatsu 1 , Yasushi Matsumura 2 , Masayoshi Mishima 2 , Kazuhisa Kodama 2 1Division of Cardiovascular Surgery, Osaka Police Hospital 2Cardiovascular Division, Osaka Police Hospital pp.1321-1325
Published Date 1989/12/15
DOI https://doi.org/10.11477/mf.1404205596
  • Abstract
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We investigated the measurement of blood flow of saphenous vien graft by Doppler Catheter. Under operation of femoro-popliteal bypass graftings (3 cases with 5 grafts of arteriosclerosis obliterans) with reversed saphenous vein grafts, blood flow of saphenous vein graft was measured. At the same time, blood flow of saphenous vein graft was measur-ed by electromagnetic flowmeter. And the values obtained by Doppler Catheter (y) and those obtained by electromagnetic flowmeter (x) were compared. As a result, a good corelationship (y=0. 752×-14.9, r=0.836, p=0, n=20) was obtained. In conclusion, we suggest that the values of saphenous vein graft can be measured by Doppler Catheter. We actually measured the blood flow of saphenous vein graft with CABG. The measurement was thought to be possible.


Copyright © 1989, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

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