Skip to main content

Table 3 Dimensional Echocardiographic Data

From: Non-uniform recovery of left ventricular transmural mechanics in ST-segment elevation myocardial infarction

  Post PCI Follow-up
  No Improvement Improvement No Improvement Improvement
Wall Motion Score Index 1.5 ± 0.4 1.5 ± 0.3 1.5 ± 0.3 1.3 ± 0.4
Ejection Fraction (%) 49.9 ± 11.1 46.0 ± 10.7 51.9 ± 13.5 53.4 ± 14.1§
LVEDV (mL) 65.8 ± 23.2 53.4 ± 15.0 72.8 ± 26.4 62.9 ± 23.9
LVESV (mL) 32.6 ± 12.5 29.5 ± 12.7 37.2 ± 20.7 29.5 ± 17.3
Cardiac Index (l/min/m2) 2.7 ± 0.4 2.9 ± 0.8 2.6 ± 0.6 2.7 ± 0.5
LV Mass index (g/m2) 121.3 ± 31.0 103.2 ± 30.4 113.1 ± 33.6 92.6 ± 24.2†
LA Volume Index (4C-2C) (cc/m2) 37.3 ± 8.5 32.5 ± 13.6 37.4 ± 18.2 31.3 ± 7.9
A velocity (m/sec) 0.7 ± 0.2 0.7 ± 0.2 0.7 ± 0.2 0.7 ± 0.2
E velocity (m/sec) 10.6 ± 39.2 0.8 ± 0.1 0.7 ± 0.2 0.8 ± 0.2
E-A ratio 1.2 ± 0.7 1.2 ± 0.4 1.0 ± 0.3 4.2 ± 13.7
Deceleration time (m/sec) 181.7 ± 66.8 191.8 ± 51.6 204.5 ± 61.6 214.9 ± 72.3
E/e' (lateral) (cm/s) 11.9 ± 5.5 10.8 ± 3.9 11.8 ± 7.3 11.8 ± 5.8
E/e' (medial) (cm/s) 15.4 ± 9.9 12.8 ± 3.1 12.6 ± 4.9 12.1 ± 6.6
RA pressure (estimated) (mmHg) 7.8 ± 4.5 6.2 ± 2.7 10.0 ± 9.8 5.5 ± 1.6
RV systolic pressure (mmHg) 34.8 ± 12.9 34.3 ± 13.3 32.3 ± 9.8 33.4 ± 9.2
  1. § vs. ≤ 48 hours P < 0.05; † vs. ≥ 2 weeks No improvement P < 0.05