Left ventricle
|
Longitudinal strain
|
Maximum difference in time-to-peak
|
315 ± 185
|
351 ± 196
|
0.33
|
Standard deviation of time-to-peak
|
121 ± 73
|
139 ± 82
|
0.23
|
Cross-correlation delay
|
301 ± 218
|
340 ± 242
|
0.39
|
Circumferential strain: base
|
Maximum difference in time-to-peak
|
233 ± 172
|
151 ± 120
|
0.01
|
Standard deviation of time-to-peak
|
89 ± 63
|
58 ± 48
|
0.02
|
Cross-correlation delay
|
217 ± 182
|
107 ± 77
|
0.0001
|
Circumferential strain: mid
|
Maximum difference in time-to-peak
|
124 ± 75
|
107 ± 55
|
0.02
|
Standard deviation of time-to-peak
|
49 ± 27
|
43 ± 20
|
0.15
|
Cross-correlation delay
|
106 ± 113
|
77 ± 53
|
0.13
|
Circumferential strain: apex
|
Maximum difference in time-to-peak
|
58 ± 46
|
47 ± 44
|
0.27
|
Standard deviation of time-to-peak
|
28 ± 22
|
23 ± 21
|
0.26
|
Cross-correlation delay
|
99 ± 146
|
42 ± 24
|
0.04
|
Right ventricle
|
Longitudinal strain
|
Maximum difference in time-to-peak
|
249 ± 176
|
337 ± 170
|
0.02
|
Standard deviation of time-to-peak
|
97 ± 70
|
128 ± 64
|
0.02
|
Cross-correlation delay
|
258 ± 171
|
254 ± 179
|
0.91
|
Circumferential strain: base
|
Maximum difference in time-to-peak
|
361 ± 198
|
265 ± 155
|
0.01
|
Standard deviation of time-to-peak
|
136 ± 70
|
99 ± 59
|
0.004
|
Cross-correlation delay
|
342 ± 285
|
341 ± 286
|
0.56
|
Circumferential strain: mid
|
Maximum difference in time-to-peak
|
214 ± 133
|
268 ± 179
|
0.11
|
Standard deviation of time-to-peak
|
96 ± 55
|
101 ± 66
|
0.73
|
Cross-correlation delay
|
268 ± 216
|
263 ± 224
|
0.93
|
Circumferential strain: apex
|
Maximum difference in time-to-peak
|
95 ± 84
|
129 ± 97
|
0.047
|
Standard deviation of time-to-peak
|
43 ± 37
|
60 ± 43
|
0.03
|
Cross-correlation delay
|
119 ± 148
|
126 ± 145
|
0.82
|