Overall MAD prevalence in the study population detected by TTE, TOE and CMR
| MAD distance by CMR | ≥2 mm | ≥4 mm | ≥6 mm |
| TTE (127 patients) | 22 (17.3%)*‡ | 22 (17.3%)*‡ | 18 (14.2%)*‡ |
| TOE (106 patients) | 27 (25.5%)* | 26 (24.5%)* | 16 (15.1%)* |
| CMR (131 patients) | 55 (42.0%) | 46 (35.1%) | 26 (19.8%) |
*P<0.05 vs CMR.
‡P<0.05 vs TOE.
CMR, cardiac magnetic resonance; MAD, mitral annular disjunction; TOE, transoesophageal echocardiography; TTE, transthoracic echocardiography.