RT Journal Article SR Electronic T1 Unmasking of the Brugada phenotype during exercise testing and its association with ventricular arrhythmia on the recovery phase JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 2022 OP 2022 DO 10.1136/hrt.2009.174052 VO 95 IS 24 A1 M Papadakis A1 E Petzer A1 S Sharma YR 2009 UL http://heart.bmj.com/content/95/24/2022.abstract AB