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Correlation between HRV parameters and number of stenotic branches of coronary arteries.
| Variables | 1VD (n = 19) | 2VD (n = 33) | 3VD (n = 52) | P/P for trend |
|---|---|---|---|---|
| SDANN | 101 ± 26 | 102 ± 26 | 101 ± 37 | 0.98/0.97 |
| SDNN | 56 ± 18 | 58 ± 17 | 58 ± 21 | 0.91/0.69 |
| pNN50 | 8 ± 8 | 8 ± 11 | 13 ± 16 | 0.10/0.06 |
1VD=1-vessel disease; 2VD=2-vessel disease; 3VD=3-vessel disease.
