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U wave alternans in severe ischaemia
P Lefebvre1, M Mantia, A Friart
1Division of Cardiology, Tivoli University Hospital, La Louvière, Belgium.
Acta Cardiologica
|December 22, 1999
Abstract:
A patient with unstable angina and known heart failure, and marked U wave alternans on the electrocardiogram is reported. Alternans of the U wave with no change in the QRS complex is extremely rare. The relevant literature is reviewed.