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Dive into the research topics where Kenichi Harumi is active.

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Featured researches published by Kenichi Harumi.


Nihon Naika Gakkai Zasshi | 1986

Evaluation of radionuclide angiocardiography (RNA) in patients with myocardial infarction: A camparison with postmortem findings

Jun-ichi Nagashima; Kazuo Chiba; Hideo Yamada; Masaya Sugiura; Kenichi Harumi

Radionuclide angiocardiograpy (RNA)における局所壁運動による梗塞診断率を剖検所見と対比して求めた. RNAの有病正診率は84.1%,無病正診率58.8%,総合正診率70.1%であつた.梗塞のない症例においても,壁運動異常が半数に認められ,特に広範囲壁運動異常を認めうものが多かつた.広範囲壁運動異常を示すものには,心筋梗塞症以外に, cardiacamyloidosisやうつ血型心筋症などの心疾患が認められた.心筋梗塞症例で, LVEF 30%未満のものでは,心臓死が87%に認められ,予後は9.3カ月と他の群に比し有意に短かつた. RNAは心筋梗塞の部位,心室瘤の有無,心機能を把握できるばかりでなく,安静時LVEFは心筋梗塞の予後の推定に有用であると思われた.


Japanese Heart Journal | 1972

All-Night Polygraphic Studies of Nocturnal Angina Pectoris

Satoru Murao; Kenichi Harumi; Soichi Katayama; Saburo Mashima; Katsuro Shimomura; Masahiro Murayama; Hiroshi Matsuo; Hideo Yamamoto; Ryoko Kato; Chia-Maou Chen


Japanese Heart Journal | 1964

Electrocardiographic and Vectorcardiographic Changes Produced by Electrical Stimulation of the Cardiac Nerves

Hideo Ueda; Yoshimi Yanai; Satoru Murao; Kenichi Harumi; Saburo Mashima; Akio Kuroiwa; Tsuneaki Sugimoto; Katsuro Shimomura


Japanese Heart Journal | 1968

Cineangiocardiographic Observations on the Asynchronism of Cardiac Contraction during Ventricular Pacing

Hideo Ueda; Kenichi Harumi; Keiji Ueda


Japanese Heart Journal | 1961

Aortic Arch Syndrome with Cardiomegaly and Aortic Calcification

Hideo Yamada; Kenichi Harumi; Akio Ohta; Takeo Nomura; Ryozo Okada; Masao Ishii


Japanese Heart Journal | 1970

Myocardial Involvement in Benign Duchenne Type of Progressive Muscular Dystrophy

Keiji Ueda; Ryozo Okada; Hiroshi Matsuo; Kenichi Harumi; Hisakazu Yasuda; Hiroshi Tsuyuki; Hideo Ueda


Japanese Heart Journal | 1966

A Vectorcardiographic Study of WPW Syndrome

Hideo Ueda; Kenichi Harumi; Katsuro Shimomura; Hideo Yamamoto; Tsuneaki Sugimoto


Japanese Heart Journal | 1963

A Study on the Direction of Inscription of the Vectorcardiographic T-Loop in Left and Right Ventricular Hypertrophy

Kenichi Harumi; Saburo Mashima; Chuichi Sato; Yoshimi Yanai; Hideo Ueda


Japanese Heart Journal | 1977

Prolongation of Ventricular Action Potential Due to Sympathetic Stimulation

Masahiro Murayama; Kenichi Harumi; Saburo Mashima; Katsuro Shimomura; Satoru Murao


Tohoku Journal of Experimental Medicine | 1956

Clinical Studies on the Nature of the Auricular Flutter

Kazuzo Kato; Mitsumasa Sato; Kenichi Harumi; Satoru Murao; Tomohioro Kanazawa; Shigehiko Hanzawa; Eiichi Kimura

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Akio Kuroiwa

University of Occupational and Environmental Health Japan

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