Early Diagnosis of Abnormal Left Ventricular Systolic Functions of Rare Pathogenic Titin Mutation Gene Carriers in FHCM by Three-Dimensional Speckle Tracking Echocardiography Combined with Gene Detection
Table 2
Comparison of two-dimensional echocardiography between the two groups ( ± s).
Index
Noncarrier group (n = 12)
Carrier group (n = 4)
IVSD (mm)
7.50 ± 0.70
8.95±1.21
0.011
LVPWD (mm)
7.40 ± 0.51
8.91±0.93
0.042
LVEDV (ml)
83.28 ± 15.96
81.52 ± 10.28
0.101
LVESV (ml)
28.36 ± 8.51
28.40 ± 6.25
0.280
LVEF (%)
65.64 ± 6.32
65.49 ± 5.25
0.196
SV (ml)
53.22 ± 9.86
52.77 ± 4.10
0.521
IVRT (ms)
76.51 ± 9.45
78.00 ± 20.14
0.793
LVMI (g/cm2)
46.04 ± 2.91
52.03±5.22
0.017
LAVI (ml/cm2)
18.10 ± 3.84
19.01 ± 9.84
0.602
Ea
9.41 ± 1.26
6.87±0.76
0.002
Ea/Aa
1.22 ± 0.34
0.81±0.19
0.036
E
70.61 ± 3.27
56.42±6.21
0.000
E/Ea
7.38 ± 0.52
8.17±0.81
0.007
Compared with the noncarrier group, < 0.05. The bold values are indexes, < 0.05.