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Mitral valve anomalies and severity in 258 subjects with hypermobile Ehlers–Danlos syndrome or hypermobility spectrum disorder with available echocardiograms.
| Anomaly | Severity | Total n (%) |
|---|---|---|
| Mitral valve prolapse | ||
| Mild | 5 (1.9) | |
| Mild-to-moderate | 19 (7.4) | |
| Total | 24 (9.3) | |
| Mitral regurgitation | ||
| Mild | 14 (5.4) | |
| Mild-to-moderate | 2 (0.8) | |
| Total | 16 (6.2) | |
