Long-Term Impact of Left Bundle Branch Block on Cardiopulmonary Exercise Test Variables and Left Ventricular Systolic Function: A Two-Stage Observational Study.
Alícia Caine Melo SantosEnaldo Vieira de MeloAntônio Carlos Sobral SousaJoselina Luzia Menezes OliveiraPaulo Ricardo Martins-FilhoNathalia Costa Macedo NoronhaCarmem Isaura Salles do NascimentoMilena Dos Santos Barros CamposPublished in: Cardiology (2024)
LBBB patients with initially preserved LVEF displayed reduced exercise tolerance and a decrease in LVEF over time, emphasizing the need for vigilant monitoring and early intervention in these patients.