Left ventricular (LV) pacing in newborns and infants: Echo assessment of LV systolic function and synchrony at 5‐year follow‐up

Abstract

LV pacing preserved LV systolic function and synchrony in neonates and infants with CCAVB at 5-year follow-up. LV EF improved in patients with low preimplantation EF. Pacing mode or the presence of autoantibodies did not demonstrated an impact on LV contractility and synchrony.