1. Tachikawa General Hospital, Cardiology, Nagaoka, Japan;2. Masonic Medical Research Laboratory, Utica, NY, USA;3. Department of Research and Development, Niigata University and Tachikawa Medical Center, Nagaoka, Japan
Abstract:
A 69-year-old man without structural heart disease was admitted for syncope. His electrocardiogram displayed complete right bundle branch (CRBBB). A coved type ST elevation was observed with transient normalization of CRBBB giving rise to a normal QRS. These findings suggest that Brugada syndrome can be masked by CRBBB.