A Case with no Hemodynamic Benefit from Right Ventricular Anodal Capture during Biventricular Pacing
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- Kowase Shinya
- Division of Cardiology, Yokohama Rosai Hospital
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- Nogami Akihiko
- Division of Cardiology, Yokohama Rosai Hospital
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- Oginosawa Yasushi
- Division of Cardiology, Yokohama Rosai Hospital
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- Sugiyasu Aiko
- Division of Cardiology, Yokohama Rosai Hospital
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- Kubota Shoichi
- Division of Cardiology, Yokohama Rosai Hospital
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- Sakamaki Mihoko
- Division of Cardiology, Yokohama Rosai Hospital
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- Yamazaki Tetsuo
- Division of Cardiology, Yokohama Rosai Hospital
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- Nakajima Naohisa
- Division of Cardiology, Yokohama Rosai Hospital
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- Aoki Hajime
- Division of Cardiology, Yokohama Rosai Hospital
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- Yumoto Kazuhiko
- Division of Cardiology, Yokohama Rosai Hospital
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- Tamaki Toshiyuki
- Division of Cardiology, Yokohama Rosai Hospital
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- Kato Kenichi
- Division of Cardiology, Yokohama Rosai Hospital
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This case report describes a patient with a biventricular pacing system in whom right ventricular anodal capture had no hemodynamic benefit. While controlling the ventricular output, three morphologies of the paced QRS complex were obtained: right ventricular stimulation, biventricular stimulation, and biventricular pacing with additional stimulation from the anodal electrode in the right ventricle. While the QRS duration was 5 ms longer, the left ventricular systolic pressure and dP/dtmax during biventricular pacing without anodal capture of the right ventricle were greater than that during biventricular pacing with anodal capture. To avoid useless high output settings, the hemodynamic and clinical data should be compared with and without right ventricular anodal capture in each individual patient.
収録刊行物
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- Journal of Arrhythmia
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Journal of Arrhythmia 23 (4), 292-295, 2007
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詳細情報
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- CRID
- 1390282680222167680
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- NII論文ID
- 10024159585
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- NII書誌ID
- AA12059301
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- ISSN
- 18832148
- 18804276
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可