| Detected by Echocardiography and MRI |
|---|
| Pericarditis |
| Interatrial septal aneurysms, left atrial dilatation |
| Left ventricular diastolic and systolic dysfunction |
| Endocarditis |
| Endomyocardial fibrosis |
| Right and left ventricular aneurysms and thrombi |
| Aneurysmatic enlargement of sinus valsalvae and ascending aorta |
| Mitral prolaps with or without regurgitation |
| Coronary aneurysms |
| Detected by Electrocardiography |
| Atrioventricular conduction disturbances (up to severe blockade and bradycardia) |
| Left and right bundle branches blockade |
| QT prolongation |
| Abnormal late potentials |
| Ectopic arrhythmias |