Variable |
Better GLS |
Worse GLS |
P Value |
P Value |
|
(n = 264) |
(n = 261) |
|
|
High 2D image quality |
97 (36.7%) |
67 (25.7%) |
0.006 |
0.006 |
Heart rate (beats/min)* |
66.7±11.9 [66.0] |
68.5±11.1 [67.0] |
0.07 |
0.07 |
BP systolic (mmHg)*† |
129.0±18.2 [129.0] |
131.4±18.7 [130.0] |
0.36 |
0.36 |
BP diastolic (mmHg)*† |
77.2±9.3 [78.0] |
79.8±12.9 [80.0] |
0.01 |
0.01 |
LVEF (%) |
62.0±3.6 [60.0] |
59.5±5.2 [60.0] |
<0.0001 |
<0.0001 |
WMA |
9 (3.4%) |
42 (16.1%) |
<0.0001 |
<0.0001 |
LVEDD (cm) |
4.5±0.43 [4.5] |
4.6±0.48 [4.5] |
0.05 |
0.05 |
LVESD (cm) |
2.80±0.43 [2.80] |
2.96±0.55 [3.0] |
0.006 |
0.006 |
IVS (cm) |
1.00±0.15 [1.0] |
1.05±0.17 [1.0] |
<0.0001 |
|
PW (cm) |
0.93±0.13 [0.9] |
0.97±0.15 [1.0] |
0.001 |
|
LA (cm) |
3.56±0.47 [3.6] |
3.50±0.46 [3.5] |
0.85 |
|
PASP (mmHg) ‡ |
25.65±7.2 [25.0] |
24.4±6.2 [23.5] |
0.1 |
|
E (cm/sec) |
70.8±15.0 [70.0] |
65.8±15.1 [64.0] |
<0.0001 |
|
A (cm/sec) |
69.9±17.6 [68.0] |
67.4±17.5 [66.0] |
0.1 |
|
E/A |
1.06±0.30 [0.99] |
1.04±0.50 [0.95] |
0.07 |
0.07 |
DecT (msec) |
209.0±48.7 [205.0] |
225.1±53.4 [208.0] |
0.14 |
0.14 |
e’ septal (cm/sec) |
8.07±2.08 [8.0] |
7.5±2.0 [7.0] |
0.001 |
0.001 |
e’ lateral (cm/sec) |
10.3±2.7 [10.0] |
9.3±2.8 [9.0] |
<0.0001 |
<0.0001 |
e’ mean (cm/sec) |
9.1±2.4 [9.0] |
8.2±2.3 [8.5] |
<0.0001 |
<0.0001 |
E/e’ mean |
8.1±2.6 [7.6] |
8.4±3.2 [7.6] |
0.28 |
|
GLS |
-20.8±1.6 [-20.5] |
-16.7±1.5 [-17.0] |
<0.0001 |
|