Table 2.
Diastolic Parameters Stratified by Physical Activity
| All Patients, N = 1356 | Physically Active, N = 347 | Physically Inactive, N = 1009 | P Value | |
|---|---|---|---|---|
| LVEDD indexed, mm/m (SD) | 27.7 (2.8) | 27.5 (2.6) | 27.7 (2.9) | 0.13 |
| LVEDD ≥27 mm/m (median) | 715 (52.7) | 182 (52.4) | 533 (52.8) | 0.90 |
| LVMI, g/m2 (SD) | 47.5 (12.8) | 47.7 (12.0) | 47.5 (13.0) | 0.84 |
| LVMI ≥47 g/m2 (median) | 679 (50.1) | 181 (52.2) | 498 (49.4) | 0.37 |
| LVEF, % | 60.5 (4.1) | 60.5 (3.7) | 60.4 (4.2) | 0.76 |
| RV S′, cm/s | 13.8 (2.6) | 13.7 (2.5) | 13.8 (2.7) | 0.57 |
| RV S′ <10 cm/s | 24 (1.8) | 3 (0.9) | 21 (2.1) | 0.14 |
| LA volume index, mL/m2 (SD) | 24.6 (7.3) | 23.9 (6.1) | 24.8 (7.7) | 0.047 |
| E, cm/s (SD) | 76.5 (18.9) | 77.9 (18.7) | 76.0 (18.9) | 9.12 |
| A, cm/s (SD) | 74.0 (22.2) | 69.7 (20.5) | 75.9 (22.4) | <0.001 |
| E/A ratio (SD) | 1.3 (0.6) | 1.2 (0.4) | 1.3 (0.7) | 0.81 |
| DT, ms (SD) | 213 (47) | 208 (44) | 215 (48) | 0.036 |
| e′, cm/s (SD) | 10.6 (3.7) | 11.5 (4.0) | 10.3 (3.6) | <0.001 |
| E/e′ | 7.96 (3.37) | 7.46 (2.89) | 8.13 (3.50) | 0.001 |
| Diastolic function | <0.001a | |||
| Normal | 703 (52) | 214 (61.7) | 489 (48.7) | |
| Grade I | 531 (39.3) | 108 (31.1) | 423 (42.1) | |
| Grade II | 105 (7.8) | 24 (6.9) | 81 (8.1) | |
| Grade III–IV | 13 (1.0) | 1 (0.3) | 12 (1.2) |
Abbreviations: A, late diastolic filling velocity; E, early diastolic filling velocity; e′, early diastolic mitral annular velocity; DT, deceleration time; LA, left atrial; LVEDD, left ventricular end‐diastolic diameter; LVEF, left ventricular ejection fraction; LVMI, left ventricular mass index; RV, right ventricular; S′, systolic velocity; SD, standard deviation.
Data are presented as n (%) unless otherwise noted.
a
Using χ2 and Mann–Whitney U test.