Table 3.
Comparison of parameters of conventional echocardiography in obstructive CAD group, CMD group and control group
| Parameters | obstructive CAD group (n = 67) | CMD group (n = 67) | control group (n = 108) | P value |
|---|---|---|---|---|
| LAD, mm | 34.7 ± 3.1 | 34.3 ± 4.0 | 34.4 ± 3.8 | 0.849 |
| LVEDD, mm | 47.5 ± 4.0 | 46.4 ± 4.2 | 46.4 ± 3.4 | 0.124 |
| LVMI, g/m2 | 79.5 ± 17.1 | 78.4 ± 16.7 | 74.7 ± 16.7 | 0.112 |
| LVEF, % | 70.2 ± 4.2 | 70.6 ± 4.7 | 71.1 ± 4.7 | 0.509 |
| E/A | 0.82 ± 0.24 | 0.88 ± 0.29 | 0.90 ± 0.29 | 0.189 |
| E’, cm/s | 9.6 ± 2.5 | 9.8 ± 2.2 | 10.0 ± 2.3 | 0.358 |
| E/E’ | 7.0 ± 2.7 | 7.2 ± 2.7 | 7.0 ± 2.4 | 0.800 |
| Sm, cm/s | 10.1 ± 2.2 | 9.9 ± 1.9 | 10.0 ± 1.7 | 0.902 |
LAD left atrial diameter, LVEDD left ventricular end-diastolic dimension, LVMI left ventricular mass index, LVEF left ventricular ejection fraction, E early diastolic mitral valve flow velocity, A late diastolic mitral valve flow velocity, E’ early diastolic velocity of left ventricular lateral wall mitral annulus, Sm systolic velocity of mitral annulus in left ventricular lateral wall