Table 2.
Echocardiographic findings in all patients.
| Finding | n | % |
| Any echocardiographic finding | 369 | 52.6 |
| Patent Foramen ovale (PFO) | 152 | 21.7 |
| Valvular abnormalities | 111 | 15.8 |
| Aortic plaques | 102 | 14.5 |
| Aortic valve sclerosis | 66 | 9.4 |
| Atrial septal aneurysm | 51 | 7.3 |
| regional myocardial dyskinesia in > 2 segments | 50 | 7.1 |
| Left atrial dilatation | 47 | 6.7 |
| Atrial septal defect | 28 | 4.0 |
| Spontaneous echo contrast (SEC) | 18 | 2.6 |
| Mitral valve prolapse | 15 | 2.1 |
| Valvular vegetations | 14 | 2.0 |
| Aortic valve strands | 14 | 2.0 |
| Intracardial thrombi | 13 | 1.9 |
| mitral valve annulus calcification | 10 | 1.4 |
| Chiari networkt | 6 | 0.9 |
| Aortic valve stenosis | 5 | 0.7 |
| Mitral valve strands | 5 | 0.7 |
| Aortic thrombi | 4 | 0.6 |
| Aortic aneurysm | 3 | 0.4 |
| Prosthetic valve | 3 | 0.43 |
| Left ventricular dilatation | 3 | 0.43 |
| Intracardiac tumor | 1 | 0.14 |
| Mitral valve stenosis | 1 | 0.14 |