... rhythm (arrhythmia). This disorder is a form of longQTsyndrome, which is a heart condition that causes the ... syndrome is the most common form of inherited longQTsyndrome, affecting an estimated 1 in 7,000 people ...
ghr.nlm.nih.gov/condition/romano-ward-syndrome - External Health Links
... pumping blood efficiently. Some affected individuals also have longQTsyndrome, which is a heart condition that causes the ... failure ;
inborn errors of metabolism ;
microcytic anemia ;
newborn screening ;
ghr.nlm.nih.gov/...lated-cardiomyopathy-with-ataxia-syndrome - External Health Links