1991 Fiscal Year Final Research Report Summary
Skeletal Muscle Powered Cardiac Assist
| Project/Area Number |
01570789
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
Thoracic surgery
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| Research Institution | Yokohama City University School of Medicine |
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Principal Investigator |
MATSUMOTO Akihiko Yokohama City University School of Medicine, Professor, 医学部, 教授 (20045975)
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| Co-Investigator(Kenkyū-buntansha) |
IMOTO Kiyotaka Yokohama City University School of Medicine, Instructor, 医学部, 講師 (40203335)
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| Project Period (FY) |
1989 – 1991
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| Keywords | Skeletal Muscle / Cardiad Assist / Vascular Delay / Electromyography / Fatigue / Circulatory Assist |
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| Research Abstract |
(1)FATIGUE RESISTANCE ACQUIREMENT OF SKELETAL MUSCLE. Changes in skeletal muscle fiber construction after low frequency electrical conditioning were histochemically analyzed with an image analyzer. We found change of size and shape of skeletal muscle fiber cross section during fatigue resistance squirement of skeletal muscle.
(2)BLOOD PERFUSION OF SKELETAL MUSCLE. Blood flow is one of the major factor of the function of latissimus dorsi muscle for cardiac assist. We cleared blood perfusion of latissimus dorsi muscle.
(3)MONITORING OF THE SKELETAL MUSCLE GRAFT FATIGUE BY ELECTROMYOGRPHY. We developed the monitoring system ofthe skeletal muscle fatigue for cardiac assist.
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Research Products
(12 results)
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[Publications] Isoda S, Kajiwara H, Yano Y, Jin Y, Yamazaki I, Ishii M, Tamura I, Suzuki S, Hoshino K, Imoto K, Kondo J, Matsumoto A: "Electromyography for cardiomyoplasty with intramuscular electrode using unconditioned skeletal muscle during graded fatigue by frequency change of electrical stimulation." Jap J Art Org (English abstract).
Description
「研究成果報告書概要(欧文)」より
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