Hypokalemia in Bartter<unk>  can lead to prolonged QT interval, life-threatening arrhythmia, syncope, and sudden death.
Bartter syndrome electrocardiogram
Bartter syndrome echocardiography or ultrasound
Haff disease electrocardiogram
Boerhaave syndrome electrocardiogram
Eisenmenger’s syndrome electrocardiogram
Sheehan's syndrome electrocardiogram
Carotid artery stenosis electrocardiogram
Scleroderma electrocardiogram