December 8, 2022Open Access

Left bundle branch area pacing in patients with baseline narrow, left, or right bundle branch block QRS patterns: insights into electrocardiographic and echocardiographic features

Structured PICO

Does left bundle branch area pacing improve or preserve intra-ventricular mechanical synchrony in patients with narrow, LBBB, or RBBB QRS patterns?

Population

Patients with baseline narrow, left bundle branch block (LBBB), or right bundle branch block (RBBB) QRS patterns

Intervention

Left bundle branch area pacing (LBBAP)

Outcome

Intra-ventricular mechanical synchrony and asynchrony parameters (electrocardiographic and echocardiographic features)surrogate

Left bundle branch area pacing preserves mechanical synchrony in patients with narrow or RBBB QRS patterns and improves synchrony in those with LBBB.

Abstract

LBBAP in routine practice preserved intra-ventricular mechanical synchrony in patients with narrow and RBBB QRS and improved asynchrony parameters in patients with LBBB.

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Cite This Study

Mirolo et al. (Thu,) studied this question.

synapsesocial.com/papers/69d775c1db9d5e1bf4b8ac45 https://doi.org/https://doi.org/10.1093/europace/euac223

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