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Zero-Fluoroscopy Left Bundle Branch Pacing in Pregnancy Using Electroanatomic Mapping.

Jose Luis Morales-Velázquez1, Erick Sánchez-Rodriguez1, Hugo Enrique Coutiño-Moreno1

  • 1Department of Cardiac Electrophysiology, Hospital De Cardiología, Centro Medico Nacional Siglo XXI, IMSS, México City, México.

Pacing and Clinical Electrophysiology : PACE
|February 20, 2026
PubMed
Summary

Left bundle branch pacing (LBBP) provides physiological activation and prevents cardiomyopathy. Zero-fluoroscopy LBBP using 3D electroanatomic mapping (EAM) is a safe, radiation-free option for pregnant patients with AV block.

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