ID | 16600 |
Eprint ID | 16600
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FullText URL | |
Title Alternative | Body surface isopotential maps in the case of R.B.B.B. special reference to Atrial Septal Defect. (Comparative study of the data from cardiac catetherization and two dimensional echocardiograms.)
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Author |
Yoshida, Hidenori
Ihoriya, Kazuo
Nagahana, Haruki
Nishihara, Masanobu
Hyodo, Tatsuo
Uchida, Toshiaki
Kimura, Masashi
Takeda, Kou
Fujii, Akinobu
Saito, Daiji
Tanatani, Setsuro
Kita, Toshimasa
Haraoka, Shoichi
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Abstract | A body surface isopotential map was recorded in 30 cases of ASD and 3 cases of ECD with right bundle branch block in ECG, then analyzed in comparison with results obtained by cardiac catetherization and two dimensional echocardiograms. 1) In all cases of right bundle branch block, breakthrough minimum appeared later and shifted to the left compared with the normal. 2) Breakthrough minimum of ASD and ECD appeared progressively later associated with Qp/Qs ratio and left to right intracardiac shunt ratio obtained with cardiac catetherization and RVDd with echocardiogram. Breakthrough minimum of ASD and ECD moved to the left accompanied by increases in mean RV pressure, mean PA pressure and RVDd. 3) R'max voltage, the maximum positive potential in the late stage of ventricular depolarization on the right precordial area, increased and correlated well with the mean RV pressure and left to right shunt ratio increment. 4) In the case of ASD, breakthrough minimum appeared later and shifted to the left along with age.
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Keywords | 体表面心臓電位図
右脚ブロック
心房中隔欠損
Breakthrough
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Published Date | 1981-06-30
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Publication Title |
岡山医学会雑誌
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Publication Title Alternative | Journal of Okayama Medical Association
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Volume | volume93
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Issue | issue5-6
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Publisher | 岡山医学会
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Publisher Alternative | Okayama Medical Association
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Start Page | 579
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End Page | 592
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ISSN | 0030-1558
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NCID | AN00032489
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Content Type |
Journal Article
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Official Url | https://www.jstage.jst.go.jp/article/joma1947/93/5-6/93_5-6_579/_article/-char/ja/
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Related Url | http://www.okayama-u.ac.jp/user/oma/index.html
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language |
Japanese
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Copyright Holders | 岡山医学会
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File Version | publisher
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Refereed |
True
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Eprints Journal Name | joma
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