Optimization of cardiac resynchronization therapy (CRT) is often time-consuming and therefore underused in a clinical setting. Novel device-based algorithms aiming to simplify optimization include a dynamic atrioventricular delay (AVD) algorithm (SyncAV, Abbott) and multipoint pacing (MPP, Abbott). This study examines the acute effect of SyncAV and MPP on electrical synchrony in patients with newly and chronically implanted CRT devices.

中文翻译：

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使用动态房室延迟编程和多点起搏改善心脏再同步治疗中的电同步

心脏再同步治疗 (CRT) 的优化通常很耗时，因此在临床环境中未得到充分利用。旨在简化优化的新型基于设备的算法包括动态房室延迟 (AVD) 算法（SyncAV，Abbott）和多点起搏（MPP，Abbott）。本研究检查了 SyncAV 和 MPP 对新植入和长期植入 CRT 设备患者的电同步的急性影响。