In so far as there are no structural cardiac abnormalities among patients with<unk> <unk><unk> , the physical examination is normal among these patients. Hyperthermia is a secondary cause of a<unk> <unk>  interval and should be ruled out as a cause.
Short QT syndrome physical examination
Long QT syndrome physical examination
Cardiomyopathy electrocardiogram
Coronary heart disease electrocardiogram
Encephalopathy electrocardiogram
Stress cardiomyopathy physical examination
Atrial fibrillation physical examination
De Quervain's thyroiditis electrocardiogram