Table 4 Quantitative variables found on ECG from T. cruzi positive, discordant and negative government working dogs
ECG variable | Positive (N = 17) | Negative (N = 18) | Discordant (N = 4) | ANOVA P-Value |
|---|---|---|---|---|
Maximum HR (bpm) | 218.5 (131–285) | 245.5 (206–308) | 214.8 (173–264) | 0.09 |
Minimum HR (bpm) | 28.3 (18–56) | 28.4 (20–45) | 24.3 (22–28) | 0.58 |
Mean HR (bpm) | 76.4 (54–124) | 76.4 (58–103) | 69.8 (64–79) | 0.65 |
Pauses > 3 s | 14.8 (0–164) | 2.7 (0–25) | 3.8 (1–10) | 0.40 |
Longest RR Interval(s) | 3.0 (1.7–4.2) | 2.9 (1.7–4.1) | 3.4 (3.1–4.1) | 0.40 |