El bloqueo de rama izquierda inducido por el ejercicio en pacientes con y sin enfermedad coronaria

Painful LBBB syndrome: a rare cause of angina

“…Pacing, including right ventricular pacing, biventricular pacing, and recently, His bundle and left bundle branch pacing, have all been utilised successfully as alternate treatments for drug-refractory painful LBBB syndrome 7–9. The prognosis is generally good, with no adverse events reported on long-term follow-up 10…”

Síndrome do Bloqueio de Ramo Esquerdo Doloroso em Paciente Encaminhada para Estudo Eletrofisiológico: Um Relato de Caso

“…Immediate onset/offset of pain is incompatible with ischemia. 4 Nitroglycerin was proved to be ineffective 2 and sometimes induced LBBB due to tachycardia. Nuclear imaging is frequently negative in these patients and vasospasm has also been discarded.…”

Bloqueio completo do ramo esquerdo esforço-induzido: prevalência e prognóstico

“…Other investigators [19][20][21] have proposed that in patients without evidence of heart disease, EI-LBBB could be due to a primary defect of the conduction system, with a good prognosis. In the seminal prognostic publication regarding EI-LBBB, a Cleveland Clinic study by Grady et al 8 , EI-LBBB was investigated in seventy cases and seventy matched controls.…”