Table 7.
Comparisons of HRV measurement in the group of patients with and without LVH
| |
Patients with LVH |
Patients without LVH |
P values |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| |
Mean |
St. Dev. |
Quartiles |
Mean |
St. Dev. |
Quartiles |
|
||||
| 1st | 2nd | 3rd | 1st | 2nd | 3rd | ||||||
| AVNN |
846.9 |
121.8 |
772.6 |
829.5 |
916.8 |
883.1 |
129.2 |
789.9 |
863.7 |
963.8 |
0.071 |
| SDNN |
123.5 |
37.0 |
101.5 |
118.3 |
142.3 |
118.4 |
36.0 |
91.8 |
112.7 |
142.4 |
0.247 |
| SDANN |
111.2 |
37.6 |
88.0 |
106.7 |
128.7 |
105.9 |
36.3 |
79.4 |
99.0 |
129.5 |
0.304 |
| SDNN IDX |
51.9 |
15.0 |
42.7 |
49.5 |
60.8 |
49.5 |
15.2 |
38.5 |
47.8 |
58.4 |
0.127 |
| RMSSD |
32.8 |
14.5 |
22.9 |
29.2 |
36.4 |
36.4 |
18.1 |
23.1 |
32.4 |
42.3 |
0.123 |
| pNN50 |
9.9 |
10.3 |
3.2 |
7.1 |
11.9 |
11.2 |
9.4 |
3.4 |
9.2 |
17.0 |
0.163 |
| TOTPWR |
18472 |
12108 |
10873 |
15952 |
21928 |
17029 |
10776 |
8958 |
14057 |
22697 |
0.288 |
| ULF |
15018 |
10082 |
8177 |
12029 |
18491 |
13872 |
9043 |
7093 |
11412 |
18656 |
0.347 |
| VLF |
1892 |
1255 |
1074 |
1668 |
2393 |
1697 |
1206 |
923 |
1336 |
2086 |
0.105 |
| LF |
896 |
782 |
429 |
704 |
1092 |
744 |
619 |
369 |
556 |
912 |
0.072 |
| HF |
666 |
694 |
210 |
483 |
757 |
716 |
622 |
261 |
502 |
965 |
0.316 |
| LF/HF | 1.74 | 0.99 | 1.03 | 1.60 | 2.08 | 1.28 | 0.74 | 0.81 | 1.03 | 1.51 | <0.001 |
St. Dev. standard deviation.
The p-values refer to Wilcoxon test.