Conditions / Genetic

long QT syndrome 14

info · Genetic · ICD-10: I45.8

A long QT syndrome that has_material_basis_in dominant inheritance of mutation in the CALM1 gene on chromosome 14q32.11.

Signs and symptoms

  • Ventricular fibrillation
  • Cardiac arrest
  • Prolonged QTc interval
  • Polymorphic ventricular tachycardia
  • T-wave alternans
  • 2:1 atrioventricular block
  • Prolonged QT interval
  • Sudden death
  • Myocarditis

Also known as: LQT14