An ECG may be helpful in the diagnosis of<unk><unk> . Findings on an ECG suggestive of of<unk><unk>  include: Prolongation or shortening of the QRS interval, increased QT and QT dispersion intervals, increased or decreased heart rate, prolongation of the PR interval, enlarged P-wave, ST-segment depression, Cardiac arrhythmia, Heart block.
Peripheral neuropathy electrocardiogram
Carotid artery stenosis electrocardiogram
Skin cancer electrocardiogram
Coronary heart disease electrocardiogram
Encephalopathy electrocardiogram
Bartter syndrome physical examination
Cardiac amyloidosis physical examination
Brugada syndrome physical examination