A Clinical Phenotype of Adverse Response to Biventricular Pacing: A Case Series

ConclusionsA phenotype of adverse response to biventricular pacing is characterized by relatively narrow QRS duration, RV dysfunction, and pulmonary hypertension. Clinical decline is rapid and associated with the development of RBBB‐type morphology, worsening of pulmonary hemodynamics, and RV dysfunction with biventricular pacing.
Source: Pacing and Clinical Electrophysiology : PACE - Category: Cardiology Authors: Tags: Original Article Source Type: research