|
Echo variables
|
MSR (n=27)
|
AFR (n=14)
|
P value
|
|---|
|
LVIDd, mm
|
49.6 ± 2.6
|
51.5 ± 6.6
|
0.68
|
|
LVIDs, mm
|
35.8 ± 3.6
|
35.2 ± 6.6
|
0.84
|
|
STd, mm
|
10.4 ± 0.8
|
10.5 ± 0.8
|
0.61
|
|
PWTd, mm
|
10.1 ± 0.8
|
10.8 ± 1.0
|
0.18
|
|
LVEF (%)
|
54.8 ± 4.4
|
52.5 ± 7.0
|
0.72
|
|
LAD, mm
|
46.5 ± 3.8
|
44.7 ± 9.4
|
0.95
|
|
Pre-CV LAVI, ml/M2
|
34.5 ± 5.0
|
36.5 ± 5.6
|
0.82
|
|
Post-CV LAVI, ml/M2
|
35 ± 5.6
|
34.2 ± 5.2
|
0.89
|
|
E/E’
|
9.8 ± 2.2
|
12.5 ± 2.6
|
0.07
|
| |
Pre-CV
|
Post-CV
|
P value
|
Pre-CV
|
Post-CV
|
P value
|
|
HR
|
84.0 (77.6 – 90.6)
|
66.0 (60.5 – 71.6)
|
<0.01
|
87.9 (78.2 – 97.6)
|
75.7 (69.3 – 82.1)
|
0.05
|
|
LAVI, ml/M2
|
34.5 (29.4 – 39.8)
|
35 (29.2 – 40.9)
|
0.87
|
36.5 (30.9 – 42.1)
|
34.2 (29.0 – 39.4)
|
0.19
|
|
2CLAS, %
|
12.8 (9.5 – 16.3)
|
18.0 (13.4 – 22.8)
|
0.01
|
12.4 (8.1 – 16.8)
|
13.2 (10.7 – 15.8)
|
0.68
|
|
4CLAS, %
|
10.8 (7.6 – 14.1)
|
15.9 (12.5 – 19.3)
|
<0.01
|
11.6 (7.5 – 15.7)
|
13.7 (7.7 – 19.9)
|
0.75
|
|
LAS, %
|
11.8 (9.1 – 14.6)
|
17.0 (13.2 – 20.8)
|
<0.01
|
12.0 (8.3 – 15.7)
|
13.5 (9.5 – 17.6)
|
0.38
|
|
2CLASt
|
0.92 (0.63 – 1.20)
|
1.42 (−0.16 – 2.99)
|
0.5
|
1.32 (0.78 – 1.87)
|
0.83 (0.52 – 1.14)
|
0.25
|
|
4CLASt
|
1.64 (0.86 – 2.41)
|
0.83 (0.54 – 1.12)
|
0.06
|
1.45 (0.78 – 2.13)
|
0.92 (0.32 – 1.52)
|
0.24
|
|
LASt
|
1.28 (0.81 – 1.76)
|
1.12 (0.25 – 1.99)
|
0.92
|
1.39 (0.81 – 1.97)
|
0.88 (0.43 – 1.33)
|
0.22
|
- LVIDd – Left ventricular internal diameter at end- diastole, LVIDs – Left ventricular internal diameter at end- systole, STd – Interventricular septum thickness at end-diastole, PWTd – Left ventricular posterior wall thickness at end-diastole, LVEF – Left ventricular ejection fraction, LAD – Left atrial diameter, LAVI – Left atrial volume index, E = early filling velocity of transmitral Doppler flow, E’ = Average early diastolic velocity of medial and lateral mitral annulus, HR – Heart rate, 2CLAS - 2 chamber average peak systolic strain, 4CLAS - 4 chamber average peak systolic strain, LAS – Mean peak systolic strain of 2C and 4C, 2CLASt - 2 chamber left atrial stiffness, 4CLASt – 4 chamber left atrial stiffness, LASt – Mean left atrial stiffness of 2C and 4C.
