|
MR group (total = 51)
|
Control group (total = 21)
|
p value
|
---|
Volumes and function at Echo
|
Left atrium ESV, mL
|
131 ± 55
|
62 ± 12
|
< 0.001
|
Left ventricle EDV, mL
|
161 ± 81
|
83 ± 23
|
< 0.001
|
Ejection fraction, %
|
44.4 ± 15.7
|
63.6 ± 5.8
|
< 0.001
|
Volumes and function at CCTA
|
Left atrium ESV, mL
|
202.7 ± 71.3
|
107.7 ± 24.3
|
< 0.001
|
Left ventricle EDV, mL
|
240.5 ± 110.3
|
135.6 ± 29.1
|
< 0.001
|
Ejection fraction, %
|
40.7 ± 15.0
|
68.7 ± 7.4
|
< 0.001
|
Mitral valve geometry at CCTA
|
D-shaped area max, cm2
|
15.6 ± 3.9
|
9.5 ± 1.8
|
< 0.001
|
D-shaped area min, cm2
|
13.0 ± 3.5
|
7.6 ± 1.6
|
< 0.001
|
TT distance max, mm
|
26.5 ± 4.1
|
25.3 ± 3.1
|
0.207
|
IC diameter max, mm
|
48.6 ± 6.4
|
39.6 ± 3.1
|
< 0.001
|
SL diameter max, mm
|
40.0 ± 5.5
|
29.7 ± 3.4
|
< 0.001
|
SL/IC ratio
|
0.82 ± 0.09
|
0.73 ± 0.05
|
< 0.001
|
Valve calcium volume, cm3
|
729.7 ± 1,994.1
|
0
|
< 0.001
|
- Continuous variables are reported as mean ± standard deviation
- CCTA cardiac CT angiography, EDV end diastolic volume, MR mitral valve regurgitation, TT trigone-to-trigone distance, IC intercommissural diameter, SL septal-to-lateral diameter