Assertion: qt prolongation | /r/HasProperty | long qt syndrome
Facets:
Source sentences:
text: If you or any family members have a rare heart condition called QT prolongation (long QT syndrome)
text: Indeed, in a population with congenital QT prolongation (long QT syndromes 1–3) event rates were equal among sexes in the early and later years with a female predilection in the 20–50 age