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Nihon Naika Gakkai Zasshi
Article . 1976 . Peer-reviewed
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CLINICAL USE OF HIS BUNDLE PACING

Authors: Shigeru MOCHIZUKI; Toshiaki KIRIYAMA; Keiichi KAKUSUI; Masaru WADA; Mitsuro WATADA; Tsuguo ISODA; Yasuo KAWANISHI; +1 Authors

CLINICAL USE OF HIS BUNDLE PACING

Abstract

His束心電図記録に際して重要なことは, His東電位(H)のvalidationである.とくにHis-Purkinje系の伝導時間(HV)の定量的測定にはHのvalidationが必須である. Hのvalidationの方法としてHis束ペーシングが有用である. HとRB (右脚電位)の鑑別, His束内プロック時のH′(distal H)とRBの鑑別にはHis束ペーシングが有力である.われわれは左軸偏位を伴う右脚ブロック(RBBB+LAD)4例,房室ブロック6例, His束内ブロック1例, Wolff-Parkinson-White (WPW)症候群8例を含む30例でHis束心電図記録と同時にHis束ペーシングを行ない,その有用性を確認した.正常者群ではHis束ペーシング中,刺激波から体表面心電図のQRSの始まり迄(St-R)は正常洞調律時または心房ペーシング時のHV時間に等しかつた.同時記録した体表面心電図のすべての誘導でQRSの形,大きさ,持続時間は洞調律時と全く同じで変化しなかつた. His-Purkinje間の伝導時間(St-R)はHis束ペーシングのレートをかえても変化しなかつた. RBBB+LAD4例の内,洞調律時にHVの延長を認めた2例では, His束ペーシングのレート増加によりSt-Rは延長した.これは両脚ブロックを示唆する所見である. WPW症候群8例の内,いわゆるKent束の7例ではHis束ペーシング時のQRSはデルタ波を伴わず正常伝導型のQRSを示した.又,他の1例ではHis束ペーシング時のQRSはWPWパターンを示しいわゆるMahaim束の存在が示唆された.

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Keywords

Adult, Male, Bundle of His, Cardiac Catheterization, Pacemaker, Artificial, Adolescent, Middle Aged, Electrocardiography, Heart Block, Evaluation Studies as Topic, Heart Conduction System, Humans, Female, Child, Aged

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    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold