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Isointegral Analysis of Body Surface Electrocardiographic Mapping for Assessing Exercise-Induced Changes in Repolarization Properties in Patients with Coronary Artery Disease
https://repository.lib.tottori-u.ac.jp/records/5212
https://repository.lib.tottori-u.ac.jp/records/521207f00934-d650-4edd-aba5-b2b00ff55445
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
107-116.pdf (935.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2018-06-22 | |||||
| タイトル | ||||||
| タイトル | Isointegral Analysis of Body Surface Electrocardiographic Mapping for Assessing Exercise-Induced Changes in Repolarization Properties in Patients with Coronary Artery Disease | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | body surface ECG mapping | |||||
| キーワード | ||||||
| 主題 | coronary artery disease | |||||
| キーワード | ||||||
| 主題 | exercise test | |||||
| キーワード | ||||||
| 主題 | QRST isointegral mapping | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | body surface ECG mapping | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | coronary artery disease | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | exercise test | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | QRST isointegral mapping | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Ahmmed, Gias Uddin
× Ahmmed, Gias Uddin× Miyakoda, Hiroyuki× Shigemasa, Chiaki× Ahmmed, Gias Uddin× Miyakoda, Hiroyuki |
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| 著者所属 | ||||||
| 値 | First Department of Internal Medicine, Faculty of Medicine, Tottori University | |||||
| 著者所属 | ||||||
| 値 | First Department of Internal Medicine, Faculty of Medicine, Tottori University | |||||
| 著者所属 | ||||||
| 値 | First Department of Internal Medicine, Faculty of Medicine, Tottori University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | To assess the exercise-induced changes in repolarization properties in patients with coronary artery disease, we analyzed body surface ECG mapping. The patients studied had a normal resting 12-lead ECG and were divided into 2 groups: group A (n = 15; coronary artery narrowing [?], exercise thallium defect [?], ST depression 0.1 mV [?]) and group B (n = 17; [+], [+], [+]). All patients in group B showed significant area (< ?10 ?V?s) in the postexercise ST-T isointegral map. Of the patients in group B, 10 (59%) showed significant area in the postexercise QRST isointegral map and 15 (88%) showed “?2SD area (less than mean ?2SD values in group A)” in the difference map between resting and postexercise QRST isointegrals. The correlation coefficient between resting and postexercise QRST isointegrals in 87 lead points was significantly lower in group B (0.28 ± 0.56) than in group A (0.91 ± 0.06, P < 0.001). Our results indicate that patients with ischemic ST depression have a greater decrease in the QRST isointegral values in the precordial region than patients without ischemia and ST depression. There are also low similarities between resting and postexercise QRST isointegral maps. We conclude that ischemic ST depression is related to the dispersion of the exercise-induced changes in repolarization properties. | |||||
| 書誌情報 |
Yonago Acta medica en : Yonago Acta medica 巻 40, 号 2, p. 107-116, 発行日 1997-07 |
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| 出版者 | ||||||
| 出版者 | Tottori University Faculty of Medicine | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13468049 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00892882 | |||||
| 権利 | ||||||
| 権利情報 | Yonago Acta medica 編集委員会 | |||||
| 情報源 | ||||||
| 関連名称 | Yonago Acta medica. 1997, 40(2), 107-116 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
