Table 2.
Echocardiographic data of HCM patients.
| Echocardiographic Structural Data. | |
|---|---|
| IVS thickness (mm), M (SD) | 21 (5.6) |
| PW thickness (mm), M (SD) | 12 (4) |
| IVS/PW ratio, M (SD) | 1.99 (0.88) |
| LV-EDD (mm), M (SD) | 43.6 (7.3) |
| BSA (m2), M (SD) | 1.92 (0.26) |
| LA volume indexed, M (SD) | 45.90 (18.0) |
| Systolic function | |
| LV-EF (%), M (SD) | 67 (9) |
| TDI s’ peak (cm/s), M (SD) | 9 (2) |
| Diastolic function | |
| E peak (cm/s), M (SD) | 64 (27) |
| A peak (cm/s), M (SD) | 78 (37) |
| E/A ratio, M (SD) | 1.0 (0.83) |
| DT (ms), M (SD) | 184 (84) |
| IVRT (ms), M (SD) | 78 (20) |
| TDI e’ peak (cm/s), M (SD) | 9 (2) |
| TDI, a’ peak (cm/s), M (SD) | 12 (4) |
| E/e’ ratio | 8 (5) |
| PAPs (mmHg), M (SD) | 31 (7) |
| Mitral regurgitation ≥ grade 3, N (%) | 8 (35) |
| SAM-related LVOT-max gradient at rest (mmHg), M (SD) | 80 (29) |
Legend: M, mean; SD, standard deviation; N, number; %, percentage; IVS, interventricular septum; PW, posterior wall; LV, left ventricular; EDD, end-diastolic diameter; LA, left atrial; BSA, body surface area; EF, ejection fraction; TDI, tissue Doppler imaging; E, early filling velocity; A, atrial contraction velocity; DT, deceleration time; IVRT, iso-volumetric relaxation time; SAM, aystolic anterior motion; LVOT, left ventricular outflow tract.