14 May 2025
: Case report 
Understanding Brugada Pattern in Elderly Patients with COVID-19: A Case Study
Challenging differential diagnosis, Management of emergency care, Educational Purpose (only if useful for a systematic review or synthesis), Rare coexistence of disease or pathology
Kiera Brigh Turner
ABCDEF 1, Murali Iyyani CDE 2, Joel A. Garcia Fernandez ACD 2, Stephen J. Carlan CDEF 3*
DOI: 10.12659/AJCR.948042
Am J Case Rep 2025; 26:e948042
Figure 3 Schematic of Brugada pattern subtypes. Subtype 1 shows a coved ST segment elevation at the thick red line of ≥2-mm in one or more chest leads (V1 to V3), followed by an inverted T wave. Subtype 2 has ≥0.5-mm ST-segment elevation in one or more precordial leads, followed by a saddle-back morphology (thick red arrow) to the ST elevation. Subtype 3 can demonstrate either coved or saddleback (thin red line) morphology, but it is consistently <2-mm ST-segment elevation.