Table 1 Frequency distribution of arrhythmias during rest and exercise
Rest | Exercise | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Horse | Age (years) | Sex | Recording duration (hours) | Sinoatrial block | Sinus arrest | 2nd degree AV block | SVPC | VPC | Recording duration (hours) | SVPC |
1 | 11 | G | 24.0 | 1 | 0 | 0 | 0 | 0 | 1.6 | 0 |
2 | 14 | G | 23.3 | 0 | 0 | 0 | 6 | 0 | 1.6 | 1 |
3 | 9 | G | 22.9 | 0 | 0 | 211 | 7 | 0 | N/A | N/A |
4 | 15 | S | N/A | N/A | N/A | N/A | N/A | N/A | 1.3 | 5 |
5 | 8 | G | 24.0 | 0 | 0 | 1 | 0 | 0 | 1.4 | 1 |
6 | 8 | G | 24.0 | 7 | 0 | 3 | 4 | 0 | 1.8 | 2 |
7 | 15 | G | 24.0 | 0 | 0 | 0 | 86a | 2 | 1.6 | 24 |
8 | 8 | S | 22.1 | 0 | 0 | 0 | 2 | 0 | 1.6 | 0 |
9 | 13 | G | 24.0 | 13 | 1 | 42 | 69 | 0 | 1.4 | 1 |
10 | 9 | M | 24.0 | 1 | 0 | 3 | 7 | 0 | 1.5 | 0 |
11 | 11 | G | 24.0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 0 |