Tachycardia-and bradycardia-dependent left bundle branch block associated with first degree A-V block--A study using His bundle electrogram during carotid sinus compression
-
- TANAKA Hiromitsu
- First Department of Internal Medicine, Faculty of Medicine, Kagoshima University
-
- NURUKI Kohji
- First Department of Internal Medicine, Faculty of Medicine, Kagoshima University
-
- TOYAMA Yoshifumi
- First Department of Internal Medicine, Faculty of Medicine, Kagoshima University
-
- SASAKI Hiromitsu
- First Department of Internal Medicine, Faculty of Medicine, Kagoshima University
-
- KANEHISA Takuya
- First Department of Internal Medicine, Faculty of Medicine, Kagoshima University
書誌事項
- タイトル別名
-
- Tachycardia- and Bradycardia-Dependent Left Bundle Branch Block Associated with First Degree A-V Block
- Tachycardia and bradycardia dependent l
- A Study Using His Bundle Electrogram During Carotid Sinus Compression
この論文をさがす
説明
His bundle electrographic examination was performed during carotid sinus compression as well as atrial pacing in a patient who exhibited intermittent left bundle branch block (LBBB) and first degree A-V block. LBBB was observed at the corrected RR intervals below 920 msec and above 1600 msec. The QRS complexes showed normal intraventricular conduction between these 2 values. The critical cycle lengths could not be determined when ordinary RR intervals were used. The HQ interval remained constant at 70 msec regardless of the pattern of intraventricular conduction. It was demonstrated that the patient had both tachycardia-and bradycardia-dependent LBBB with first degree A-V block due to HV block. The authors believe this to be the first case of tachycardia-and bradycardia-dependent bundle branch block studied by His bundle electrography. The important role of His bundle recordings and carotid sinus compression in the diagnosis of rate dependent intraventricular conduction disturbance was stressed and possible mechanisms underlying this rare condition were discussed.
収録刊行物
-
- Japanese Heart Journal
-
Japanese Heart Journal 17 (6), 717-726, 1976
International Heart Journal刊行会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282680016966656
-
- NII論文ID
- 130000763304
-
- NII書誌ID
- AA00690786
-
- ISSN
- 1348673X
- 00214868
-
- NDL書誌ID
- 1798010
-
- PubMed
- 1011364
-
- 本文言語コード
- en
-
- 資料種別
- journal article
-
- データソース種別
-
- JaLC
- NDLサーチ
- Crossref
- PubMed
- CiNii Articles
- OpenAIRE
-
- 抄録ライセンスフラグ
- 使用不可