ECG T-Wave Patterns in Genetically Distinct Forms of the Hereditary Long QT Syndrome

BACKGROUND: The long QT syndrome is an inherited disorder with prolonged ventricular repolarization and a propensity to ventricular tachyarrhythmias and sudden arrhythmic death. Recent linkage studies have demonstrated three separate loci for this disorder on chromosomes 3, 7, and 11, and specific m... View More