International Heart Journal

おすすめ記事

62 巻 (2021) 1 号 p. 78-86

Electrophysiological Insights into Three Modalities of Left Bundle Branch Area Pacing in Patients Indicated for Pacing Therapy

Jiefang Zhang, Xia Sheng, Yiwen Pan, Min Wang, Guosheng Fu

Left bundle branch pacing (LBBP) has been adopted as a new pacing therapy whether in routine pacing or patients with heart failure, but the criteria for a completely captured LBBP are too complicated and have a low success rate in routine clinical practice.

Consecutive patients with pacing therapy indications were enrolled. Left bundle branch area pacing (LBBAP) was conducted, and the presence of LBB potential, paced QRS duration, stimulus to left ventricular activation time (Stim-LVAT), and LBB potential to left ventricular activation time (LBB po-LVAT) were determined and utilized to characterize LBBAP modalities. Pacing parameters and safety were assessed at 6-month follow-up. LBBAP succeeded in 95.6% of patients (103/106) who completed the 6-month follow-up. Complete LBBP was achieved in 21 (20%) patients, characterized with a short Stim-LVAT equal to LBB po-LVAT. Incomplete LBBP was achieved in 58 (56%) patients with a short Stim-LVAT equal to LBB po-LVAT at a high pacing output and a relatively longer Stim-LVAT at a low pacing output. Deep septal pacing (DSP) characterized with no LBB potential and a longer Stim-LVAT (83.3 ± 7.7 ms) than that in LBBP (71.37 ± 7.1 ms, P < 0.01 versus DSP) was observed in 24 (23%) patients. Complete LBBP had a longer total procedure time and longer fluoroscopic time than the other two groups.

This study describes the similarities and differences in electrophysiological characteristics and the possible mechanisms of the different types of LBBAP, classified into 3 modalities in routine clinical practice, each with narrow paced QRS duration and stable parameters, indicating LBBAP can be a near-physiological pacing modality.

すべてのおすすめ記事を見る

2021 年 62 巻 1 号

Hypertrophic Cardiomyopathy Complicated by Cardiac Sarcoidosis Diagnosed by Both the Morphological Abnormalities and the Time Course of the Disease Yuko Miki, Kohki Nakamura, Takahito Sasaki, Koji Goto, Yutaka Take, Shigeto Naito
Prediction of Serious Adverse Events of Patients with Hypertrophic Cardiomyopathy by Magnetic Resonance Jin Komuro, Nobuo Iguchi, Yuko Utanohara, Morimasa Takayama, Jun Umemura, Hitonobu Tomoike
Increased Circulating Cathepsin L in Patients with Coronary Artery Disease Chenglin Yu, Ying Wan, Wenhu Xu, Xiongjie Jin, Shengming Zhang, Minglong Xin, Haiying Jiang, Xianwu Cheng
Tripartite Left Bundle Branch Area Pacing Eriko Hasumi, Katsuhito Fujiu

最新号のすべての記事を見る

月間アクセス数ランキング 2021年02月

1

MiR-324-3p Regulates Fibroblast Proliferation via Targeting TGF-β1 in Atrial Fibrillation

公開日: 2020/11/13 | 論文ID 20-423

Jiali Xu, Sisi Lei, Shuo Sun, Wei Zhang, Feiyu Zhu, Haichen Yang, Qingmei Xu, Bing Zhang, Hui Li, Mingli Zhu, Xiangwen Hu, Heng Zhang, Bi Tang, Pinfang Kang
2

The Clinical Efficacy of N-Acetylcysteine in the Treatment of ST Segment Elevation Myocardial Infarction

公開日: 2021/01/30 | 62 巻 1 号 p. 142-147

Shi-Jun Jiang, Cheng-Hu Huang
3

Randomized, Open-Label, Cross-Over Comparison of the Effects of Benzbromarone and Febuxostat on Endothelial Function in Patients with Hyperuricemia

公開日: 2020/09/29 | 61 巻 5 号 p. 984-992

Tomoo Nakata, Satoshi Ikeda, Seiji Koga, Tsuyoshi Yonekura, Akira Tsuneto, Yoshiyuki Doi, Satoki Fukae, Takako Minami, Hiroaki Kawano, Koji Maemura
4

Early Vascular Response to Ultrathin Biodegradable Polymer Sirolimus-Eluting Stents for the Treatment of ST-Elevation Myocardial Infarction After Plaque Rupture

公開日: 2021/01/30 | 62 巻 1 号 p. 42-49

Yosuke Oishi, Hiroaki Tsujita, Kunihiro Ogura, Naoki Matsukawa, Hideaki Tanaka, Ryota Masaki, Koshiro Sakai, Teruo Sekimoto, Seita Kondo, Shigeto Tsukamoto, Hidenari Matsumoto, Hiroyoshi Mori, Ken Arai, Kosuke Nomura, Syunya Sato, Myong Hwa Yamamoto, Ryota Kosaki, Kohei Wakabayashi, Rikuo Sakai, Taito Arai, Hiroshi Suzuki, Masahiko Ochiai, Toshiro Shinke
5

Nurse-Led Collaborative Management Using Telemonitoring Improves Quality of Life and Prevention of Rehospitalization in Patients with Heart Failure

公開日: 2019/11/30 | 60 巻 6 号 p. 1293-1302

Mariko Mizukawa, Michiko Moriyama, Hideya Yamamoto, Md M Rahman, Makiko Naka, Toshiro Kitagawa, Shizue Kobayashi, Noboru Oda, Yuji Yasunobu, Miyuki Tomiyama, Nobuyuki Morishima, Keiji Matsuda, Yasuki Kihara

お気に入り & アラート

発行機関からのお知らせ

インターナショナル・ハート・ジャーナル刊行会では、東京におけるコロナウイルス感染拡大防止のため、引き続きテレワークを実施しております。電話・FAXでのお問い合わせには対応できない場合がありますので、できるだけメールにてihj-office@umin.ac.jp までご連絡いただけますよう、何卒よろしくお願いいたします。
Table/Figureの合計の数とReferencesの数について、制限を設定いたしました。また、これに伴い、掲載料に追加料が発生する場合があります。詳しくは投稿規定をご確認ください。
10月1日投稿分より、掲載料を改定させていただきます。詳しくは、投稿規定をご確認ください。
投稿規定に Case Report の既定を追加しました。投稿前に必ずご確認ください。

前身誌

Japanese Heart Journal

J-STAGEへの登録はこちら（無料）