Can Excitement and Shock be Fatal for Anyone?

Two teenaged sisters, Chloe Church (14years) and Evei (11years) have to avoid being shocked or excited. Any rush of adrenaline could prove fatal for these girls as they both suffer from a rare heart abnormality known as Long QT syndrome.

Evei was diagnosed first about 2 and 1/2 years ago when she suffered an unrelated kidney problem. Following which even Chloe was diagnosed with the condition. Unlike other children of their age, these girls have do avoid using many things like- an alarm clock, watching scary films or TV programs, participating in lively sports, having energy drinks, dancing etc.

Long QT Syndrome Increases Risk of Sudden Death Due to Cardiac Arrhythmias
A new study from Brown University, Providence has revealed that individuals with long QT syndrome (LQTS) are at an increased risk of sudden death due to irregular heartbeats, also

Doctors fear that having a relationship could also be lethal for the girls. Both sisters hope that there is some sure for their condition so that they can lead a normal life.

Source-Medindia

New Test Developed to Identify LQTS syndrome
Researchers at the Mayo Clinic have discovered the epinephrine QT stress test that can predict the long QT syndrome with an accuracy of about 75%.

Young People Who Died Suddenly, Inexplicably Had Genetic Heart Defects
In young people who died suddenly and inexplicably, researchers found that it was due to potentially heritable genetic defects that impair the heart's rhythm center.

Incurable Heart Disease Could Prove Fatal to British Sisters
An incurable heart disease that could prove to be fatal has afflicted three sisters in Britain.