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2024年10月8日 · New LBBB in the context of chest pain was once considered a “STEMI-equivalent” and part of the criteria for thrombolysis. However, more up-to-date data suggests that chest pain patients with new LBBB have little increased risk of acute myocardial infarction at the time of presentation.

2024年12月2日 · Das „left bundle branch area pacing“ ist die aktuell verbreitetste Form der physiologischen Stimulation vor der His-Bündel-Stimulation. Sie soll die Entstehung einer schrittmacherinduzierten Kardiomyopathie verhindern bzw. …

2024年11月5日 · Time to notch is the time from QRS onset to the nadir of the notch or midpoint of a slur. If multiple notches/slurs are seen, the latest one is used. In this example, the time to notch is ~90 ms. (38536171) LBBB with LAD is often seen in dilated cardiomyopathy. LAHB isn't the explanation (all LBBB have LAHB). Extreme verticalization of the heart.

2021年6月2日 · 该述评基于Curila K等发表 2 的原创研究“The left bundle branch pacing compared to left ventricular septal myocardial pacing increases interventricular dyssynchrony but accelerates left ventricular lateral wall depolarization”予以评论并展开左束支起搏（LBBP）和左室间隔起搏（LVSP）两者不同特点和临床应用进行讨论。 Curila等人提供了独特的超高频心电图（UHF-ECG）方法，用于评估室内和室间不同步，需要在临床实践中有更多的验证。

Since its original description, few studies have demonstrated the feasibility of left bundle branch area pacing (LBBAP) (Table 1). 9–19 LBBAP is rapidly emerging as an alternative for failed HBP cases or as a primary strategy (in some centers) for CSP.

2020年3月18日 · In this review, we summarize the salient pathophysiologic and clinical aspects of left bundle branch block, as well as current and future strategies for management. Over the years, important questions regarding the clinical implications of left bundle branch block (LBBB) with/without known cardiovascular disease continue to be raised.

Background: During left bundle branch (LBB) area pacing, it is important to confirm that capture of the LBB, and not just capture of only adjacent left ventricular (LV) myocardium, has been achieved. Objective: The purpose of this study was to establish electrocardiographic (ECG) criteria for LBB capture.

Recently, the left bundle branch pacing (LBBP), defined as the capture of left bundle branch (LBB) via transventricular septal approach, has emerged as a newly physiological pacing modality. Results from early clinical studies have demonstrated LBBP's feasibility and safety, with rare complications and high success rate.

文章中回顾分析了作者所在中心于2018年8月至2019年5月期间，连续入组的窄QRS（<120ms）具有起搏指征的LBBP患者，分析术中起搏参数及电生理特征、随访数据以及并发症等，至少完成6个月的随访。 理论上，窄QRS病人希氏束以下传导相对正常，导线到位于左束支区域均可以记录到左束支电位。 在本研究中，98.3%的患者（N=115/117）标记到了左束支电位，远高于目前发表的左束支起搏相关文章。 在此研究中，67.0%的病人 (N=77/115)在术中记录到了左束支COI，显 …