Response of Conductance and Resistance Vessels of the Coronary Artery to Intracoronary Isosorbide Dinitrate in Patients with Variant Angina
スポンサーリンク
概要
- 論文の詳細を見る
To elucidate the response of conductance and resistance vessels of the coronary artery after intracoronary isosorbide dinitrate (ISDN), we evaluated 11 patients with variant angina and 13 controls with a Doppler guidewire. Epicardial arterial diameter increased significantly after ISDN in patients with variant angina while it did not change significantly in the controls. Coronary diastolic flow velocity increased significantly in controls (p<0.05), but was unchanged in patients with vasospastic angina. Coronary flow volume increased from 23.8±18.6 to 46.5±28.4 ml/min in patients with vasospastic angina as well as in the controls from 32.2±24.2 to 54.7±44.4 ml/min. Coronary resistance did not differ between the two groups before or after the injection of ISDN. Conductance vessels were dilated to a greater extent in the patients with variant angina. However, the response of resistance vessels did not differ significantly between the two groups.(Internal Medicine 35: 844-848, 1996)
- 社団法人 日本内科学会の論文
- 1996-11-01
著者
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KAJIYAMA Goro
First Department of Internal Medicine, Hiroshima University School of Medicine
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Yamada Tadakatsu
Department of Cardiology, Kitaishikai Hospital
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岡本 正巳
豊田工業大学大学院工学研究科
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Sueda Takashi
First Department Of Surgery Hirosima Univesity
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Kajiyama Goro
The First Department Of Internal Medicine Hiroshima University School Of Medicine
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OKAMOTO Mitsunori
Department of Cardiology,Hiroshima Prefectural Hospital
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HASHIMOTO Masaki
Department of Cardiology,Hiroshima Prefectural Hospital
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SUEDA Takashi
Department of Cardiology,Hiroshima Prefectural Hospital
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YAMADA Tadakatsu
The First Department of Internal Medicine, Hiroshima University School of Medicine
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Sueda Takashi
Hiroshima City Hospital
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Kajiyama Goro
First Department Of Internal Medicine
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Yamada Tadakatsu
The First Department Of Internal Medicine Hiroshima University School Of Medicine
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Hashimoto Masaki
Department Of Cardiology Hiroshima Prefectural Hospital
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Okamoto Mitsunori
Department Of Cardiology
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Sueda Takashi
Department Of Cardiology Hiroshima Prefectural Hospital
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Hashimoto Masaki
Division Of Emergency Medicine And Intensity Care Medicine Hiroshima University School
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Yamada Tadakatsu
Department Of Cardiology Hiroshima Prefectural Hospital
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Yamane Tetsuya
The First Department Of Internal Medicine Hiroshima University School Of Medicine
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