| Summary: | Background The Brugada pattern is identified on the EKG by a coved ST-segment elevation accompanied by a negative T wave in the early precordial leads in the absence of a cardiac structural abnormality. Brugada pattern and Brugada syndrome should be differentiated, as the latter is associated with an increased risk of sudden cardiac death. Methods The literature was searched using multiple databases to identify all the articles on Brugada pattern. Data were screened and analyzed by independent authors. Results Sixty articles, comprising 71 patients, were included in the study. The mean age of patients was 42.6 years, with a higher prevalence of Brugada pattern in men (83%) than women (17%). The most frequent findings associated with Brugada pattern was fever (83%). Other less common presentations included cough (21%), sore throat (10%), syncope (18%), abdominal pain (8%), and chest pain (7%). Comorbidities included pneumonia (30%), upper respiratory tract infections (14%) and smoking (14%). Among treatment modalities, 39% of patients had ICD placement performed, 44% received antibiotics, while 14% had supportive care. Adenosine was given to 3% of patients, while other antiarrhythmics like milrinone, amiodarone, sotalol, procainamide, flecainide, and nitroglycerin were given to 1% of patients. Most patients with Brugada syndrome had a satisfactory outcome, with only 4% mortality rate(WHAT ABOUT THE OTHER 11%?). Out of the 71 patients, 3% had persistent Brugada patterns, while 86% of patients recovered completely. There was no significant effect of ICD on mortality or Brugada pattern resolution (p 0.37). Conclusion Our study shows that fever is the main reason for unmasking the Brugada pattern in patients with this channelopathy. ICD placement in such patients is not recommended as it has no mortality benefits.
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