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1. Catecholamine-induced T-wave lability in congenital long QT syndrome: A novel phenomenon associated with syncope and cardiac arrest
...lability was quantified by using a newly derived T-- wave lability index (TWLI). * Results: The TWLI was significantly greater...cardiac arrest; TWA = T-wave alternans; TWLI = T-wave lability index; VPC = ventricular premature complex Congenital long...
January 1, 2003; Mayo Clinic Proceedings