13 July 2026
: Case report 
Exercise-Induced Complete Heart Block and Sinoatrial Exit Block in Baseline Bifascicular Block
Unusual or unexpected effect of treatment, Rare disease
Asher Gorantla ABEF 1, Peter Cwalina
DEF 2*, Aleksander Łuniewski BE 3, Ahmad Jallad DE 4, Natalia Turkiewicz ABCDEF 5, Adam S. Budzikowski ADEF 4
DOI: 10.12659/AJCR.949566
Am J Case Rep 2026; 27:e949566
Figure 2 Timeline of events prior to pacemaker implantation and including follow-up. AV, atrioventricular; CT, computed tomography; EKG, electrocardiogram; RBBB, right bundle branch block.