2003, Number 3
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Arch Cardiol Mex 2003; 73 (3)
Paradoxical electrocardiographic alterations during exercise stress testing in the 'Brugada Syndrome'
ME Guevara-Valdivia, A de Micheli, P Iturralde, L Colín, MF Márquez, JA González-Hermosillo
Language: Spanish
References: 11
Page: 212-172
PDF size: 332.27 Kb.
ABSTRACT
38 year old patient with a syncope history and family background of sudden death had
an electrocardiogram compatible with the "Brugada Syndrome". When an exercise
stress testing with Bruce protocol was done, we found that during the effort phase
and at maximum effort, contrary to a ST segment normalization, a discreet increase
of the ST segment elevation of 2 mm in V1 and V2 occurred. During recovery phase a
decrease in the ST segment elevation was observed, at a normal level as before the
test.
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