Value of C-Reactive Protein in Predicting Left Ventricular Remodelling in Patients with a First ST-Segment Elevation Myocardial Infarction
Table 3
Echocardiographic characteristics of the study population. Echocardiographic indices are derived from 2D, Doppler echocardiography, and tissue Doppler echocardiography at hospital discharge and at 6 month after discharge, respectively.
Variable
Overall study population ()
Patients with LVR ()
Patients without LVR ()
for comparison between groups with and without LVR
Echocardiographic indices at discharge
LA (mm)
39.0 (36.0β42.0)
39.0 (36.0β45.0)
39.0 (36.0β41.0)
NS
LVEDd (mm)
49.0 (45.0β53.0)
49.0 (43.0β53.0)
49.0 (45.0β53.0)
NS
LVESd (mm)
34.0 (30.0β37.0)
34.0 (30.0β38.0)
33.0 (30.0β36.0)
NS
LVMI (g/mΒ²)
114.3 (96.7β132.3)
114.4 (99.0β133.4)
114.1 (96.5β132.3)
NS
LVEDV (mL)
97.0 (82.0β118.0)
95.0 (81.0β118.0)
99.0 (83.0β118.0)
NS
LVEDVI (mL/mΒ²)
50.5 (44.0β60.8)
48.7 (42.0β57.9)
51.4 (45.6β62.1)
NS
LVESV (mL)
53.5 (44.0β68.0)
57.0 (43.0β66.0)
52.0 (44.0β68.0)
NS
LVESVI (mL/mΒ²)
27.7 (23.1β35.0)
26.9 (23.0β34.1)
27.7 (23.2β35.7)
NS
LVEF (%)
44.8 (40.0β49.4)
43.0 (38.5β48.0)
45.0 (40.4β49.9)
NS
WMSI (pts)
1.5 (1.38β1.75)
1.63 (1.38β1.75)
1.5 (1.38β1.75)
NS
Sβ² (cm/s)
7.01 (6.14β8.15)
6.75 (5.98β7.9)
7.15 (6.3β8.15)
NS
/
0.84 (0.66β1.09)
0.85 (0.68β1.12)
0.82 (0.64β1.06)
<0.05
DT (ms)
155.0 (145.0β185.0)
150.0 (140.0β170.0)
160.0 (150.0β190.0)
<0.001
/
9.6 (7.3β11.8)
9.9 (5.3β20.6)
9.5 (7.3β11.5)
NS
Echocardiographic indices at 6 month after discharge
LA (mm)
40.0 (37.0β44.0)
42.0 (38.0β46.0)
40.0 (37.0β43.0)
<0.05
LVEDd (mm)
50.0 (46.0β54.0)
53.0 (47.0β56.0)
49.0 (46.0β53.0)
<0.01
LVESd (mm)
34.0 (31.0β37.0)
36.0 (32.0β40.0)
33.0 (31.0β36.0)
<0.01
LVMI (g/mΒ²)
115.3 (102.7β134.8)
124.5 (108.3β143.0)
112.1 (98.9β130.3)
<0.01
LVEDV (mL)
110.0 (91.0β133.0)
128.0 (110.0β154.0)
100.0 (88.0β126.0)
<0.001
LVEDVI (mL/mΒ²)
57.2 (48.8β68.3)
66.6 (55.2β86.0)
54.0 (46.5β65.3)
<0.001
LVESV (mL)
57.0 (46.0β74.0)
72.0 (55.5β94.0)
51.2 (43.0β68.0)
<0.001
LVESVI (mL/mΒ²)
29.2 (24.8β38.9)
35.3 (27.8β46.1)
27.7 (23.5β35.9)
<0.001
LVEF (%)
46.0 (42.3β52.0)
44.0 (38.0β49.0)
46.6 (43.0β52.0)
<0.01
WMSI (pts)
1.44 (1.31β1.63)
1.5 (1.38β1.75)
1.44 (1.31β1.63)
<0.01
Sβ² (cm/s)
6.98 (6.13β8.13)
6.5 (5.55β7.58)
7.08 (6.23β8.28)
<0.01
/
0.85 (0.67β1.12)
0.89 (0.75β1.37)
0.82 (0.64β1.06)
<0.01
DT (ms)
170.0 (155.0β195.0)
160.0 (150.0β185.0)
179.0 (155.0β200.0)
<0.05
/
8.9 (7.5β11.1)
9.7 (5.7β22.4)
8.7 (7.2β10.1)
<0.05
DT: Deceleration time of early transmitral flow; : peak velocity of early transmitral flow; : peak velocity of transmitral flow during atrial systole; : average peak early diastolic mitral annular velocity; LA: left atrium; LVEDd: left ventricular end-diastolic diameter; LVEDV: left ventricular end-diastolic volume; LVEDVI: left ventricular end-diastolic volume index; LVEF: left ventricular ejection fraction; LVESd: left ventricular end-systolic diameter; LVESV: left ventricular end-systolic volume; LVESVI: left ventricular end-systolic volume index; LVMI: left ventricle mass index; LVR: left ventricular remodelling; : average peak systolic mitral annular velocity; WMSI: wall motion score index.