PT - JOURNAL ARTICLE AU - Ethan Levine AU - Spencer Z. Rosero AU - Adam S. Budzikowski AU - Arthur J. Moss AU - Wojciech Zareba AU - James P. Daubert TI - Congenital long QT syndrome: Considerations for primary care physicians DP - 2008 Aug 01 TA - Cleveland Clinic Journal of Medicine PG - 591--600 VI - 75 IP - 8 4099 - http://www.ccjm.org/content/75/8/591.short 4100 - http://www.ccjm.org/content/75/8/591.full SO - Cleve Clin J Med2008 Aug 01; 75 AB - Congenital long QT syndrome is an inherited disorder of cardiac repolarization that predisposes to syncope and to sudden death from polymorphic ventricular tachycardia. The disorder should be suspected when the electrocardiogram shows characteristic QT abnormalities, or when there is a family history of long QT syndrome or of an event that raises suspicion of long QT syndrome, such as sudden death, syncope, or ill-defined “seizure” disorder. We can now classify some types of congenital long QT syndrome according to their genetic mutations and their triggers, such as exercise, rest, or startle.