From Ask Dr Wiki
Causes
- Myocarditis
- Atypical Right Bundle Branch Block
- Left Ventricular Hypertrophy
- Early Repolarization
- Acute Pericarditis
- Acute myocardial ischemia or infarction
- Pulmonary Embolism
- Prinzmetal’s angina
- Dissecting aortic aneurysm
- Various central and autonomic nervous system abnormalities
- Duchenne muscular dystrophy
- Thiamine deficiency
- Hypokalemia
- Hyperkalemia
- Hypercalcemia
- Arrhythmogenic Right Ventricular Dysplasia/cardiomyopathy ARVD/C
- Hypothermia
- Mechanical compression of right ventricular outflow tract as with mediastinal tumor
- Hemopericardium
- Fatty acid oxidation disorder (medium chain Acyl-CoA dehydrogenase deficiency)