摘要：Correction to:
Scientific Reports 10.1038/s41598-020-79866-y, published online 12 January 2021
The original version of this Article contained errors in Table 2, where the values for echocardiography category were incorrect for “v’
p
(cm/s
2)” and “v’
m (cm/s
2)”. The correct and incorrect values appear below.
Incorrect:
Parameter
DopplerNo angle correction
Echocardiography with and without Angle correction
t-test Dopp. vs. Echo (0°)
t-test Dopp. vs. Echo (45°)
None (0°)
45° correction
v’
p
(cm/s
2)
6449 ± 807
3672 ± 880
5191 ± 1245
p < 0.05
p = NS
v’
m (cm/s
2)
12,986 ± 1609
7371 ± 1609
10,421 ± 2591
p < 0.05
p = NS
Correct:
Parameter
Doppler No angle correction
Echocardiography with and without Angle correction
t-test Dopp. vs. Echo (0°)
t-test Dopp. vs. Echo (45°)
None (0°)
45° correction
v’
p
(cm/s
2)
12,986 ± 1609
3672 ± 880
10,421 ± 2591
p < 0.05
p = NS
v’
m (cm/s
2)
6449 ± 807
7371 ± 1833
5191 ± 1245
p < 0.05
p = NS
