Clinical Significance of the Dispersion of the Activation-Recovery Interval and Recovery Time as Markers for Ventricular Fibrillation Susceptibility in Patients With Brugada Syndrome
スポンサーリンク
概要
- 論文の詳細を見る
Brugada syndrome (BS) is associated with sudden cardiac death and the markers for ventricular fibrillation (VF) remain unclear, so the activation-recovery interval (ARI) dispersion and recovery time (RT) dispersion were investigated as possible markers in 20 subjects with BS (BS group) and 22 healthy individuals (H group). The 20 BS subjects were divided into S cases with documented VF (BS-VF group), 3 of which had recurrences, and 12 without (BS-N group). The corrected dispersion measurements from the standard 12-lead ECG of the QT interval (QTcd), ARI (ARIcd) and RI (RTcd) were compared among the groups. There were significant differences noted between the BS-VF and BS-N groups for the ARIcd and the RTcd, but not for the QTcd. Further, there were critical differences, 150 ms^<1/2> observed for the ARIcd and RTcd, and these were associated with a prolongation of the maximum ARI or RT, shortening of the minimum ARI or RT, and prolongation only of the maximum QT for the QTcd. Susceptibility to VF may be predicted by the ARIcd or RTcd in BS.
- 社団法人日本循環器学会の論文
- 2002-05-20
著者
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Sakurai Tsuneharu
Clinical Lab . St. Marianna Unviersity School Of Medicine
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Ryu Shonosuke
Department of Cardiology, St. Marianna University School of Medicine
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Nakazawa Kiyoshi
Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine
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Sakurai Tsuneharu
Division of Laboratory Medicine, St. Marianna University Hospital
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Osada Keizo
Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine
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Miyake Fumihiko
Division Of Cardiology Department Of Internal Medicine St. Marianna University School Of Medicine
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Arai Mariko
Division Of Cardiology Department Of Internal Medicine St.mariannna University School Of Medicine
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Nanke Toshihiko
Division Of Cardiology Department Of Internal Medicine St.mariannna University School Of Medicine
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Nanke Toshihiko
Department Of Cardiology St. Marianna University School Of Medicine
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Osada Kezo
Department Of Cardiology St. Marianna University School Of Medicine
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Ryu Shonosuke
Department Of Cardiology St. Marianna University School Of Medicine
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Nanke Toshihiko
Division Of Cardiology Department Of Internal Medicine St. Marianna University School Of Medicine
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Nakamura Toshika
Division Of Cardiology Department Of Internal Medicine St.mariannna University School Of Medicine
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Sano Toshio
Department Of Cardiology Yokohama Minami Kyosai Hospital
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Ryuu Shounosuke
Division of Cardiology, Department of Internal Medicine, St Marianna University School of Medicine
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Nakazawa Kiyoshi
Division Of Cardiology St. Marianna University School Of Medicine
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Nakamura Toshika
The 2nd Dept. Of Internal Med. St.marianna University. School Of Med.
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Osada Keizo
Division Of Cardiology Department Of Internal Medicine St. Marianna University School Of Medicine
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Miyake Fumihiko
Division Of Cardiology Department Of Internal Medicine St Marianna University School Of Medicine
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