Table 4
Echocardiographic characteristics stratified by type of ST change
| Total (n=256) | NSTEMI (n=147) | STEMI (n=109) | P value |
EDVI (mL/m2) | 72.1±95.0 | 70.1±39.2 | 74.1±127.6 | 0.781 |
ESVI (mL/m2) | 38.7±61.7 | 44.6±73.0 | 33.1±48.2 | 0.22 |
LVEF (%) | 51.0±13.2 | 50.6±14.1 | 51.4±12.0 | 0.607 |
RWT | 0.33±0.08 | 0.33±0.08 | 0.35±0.08 | 0.078 |
LVMI (g/m2) | 107.7±31.9 | 111.4±34.9 | 102.7±25.0 | 0.02 |
LAVI (mL/m2) | 27.8±13.4 | 30.0±14.6 | 24.6±11.2 | 0.002 |
E/A | 1.0±0.5 | 1.0±0.6 | 1.0±0.4 | 0.491 |
DT (ms) | 202.6±52.6 | 205.7±59.2 | 198.6±42.0 | 0.282 |
E/e’ | 12.7±7.0 | 13.0±7.4 | 12.3±6.5 | 0.494 |
MR grade (%) | | | | 0.122 |
0 | 63.9 | 59 | 70.4 | |
I | 23.4 | 24.3 | 22.2 | |
II | 12.3 | 16 | 7.4 | |
III | 0.4 | 0.7 | 0 | |
Values are presented as mean±standard deviation. NSTEMI, non ST elevation myocardial infarction; STEMI, ST elevation myocardial infarction; EDVI, end-diastolic volume index; ESVI, end-systolic volume index; LVEF, left ventricular ejection fraction; RWT, relative wall thickness; LVMI, left ventricular mass index; LAVI, left atrial volume index; DT, deceleration time; MR, mitral regurgitation.