Abnormalities | Bertrand et al. (2021) [50] | Brouwer et al. (2007) [51] | Halazun et al. (1974) [52] | Hau et al. (2019) [53] | Lipshultz et al. (1991) [3] | Pihkala et al. (1994) [49] | Velensek Prestor et al. (2000) [17] | Ram-meloo et al. (2000) [54] | Shim-momura et al. (2011) [55] | Steinherz et al. (1995) [48] | Turner-Gomes et al. (1996) [56] | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Author (date) | ||||||||||||
Heart rate | 147 | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0 | 147 |
Participants | 216 | Â | Â | Â | Â | Â | Â | Â | Â | Â | 19 | 235 |
Prevalence | 68% | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0% | 63% |
Tachycardia | Â | Â | Â | Â | 8 | Â | Â | Â | Â | 1 | Â | 9 |
Participants | Â | Â | Â | Â | 96 | Â | Â | Â | Â | 2 | Â | 98 |
Prevalence | Â | Â | Â | Â | 8% | Â | Â | Â | Â | 50% | Â | 9% |
Bradycardia | Â | Â | Â | Â | Â | Â | 4 | Â | Â | Â | Â | 4 |
Participants | Â | Â | Â | Â | Â | Â | 46 | Â | Â | Â | Â | 46 |
Prevalence | Â | Â | Â | Â | Â | Â | 9% | Â | Â | Â | Â | 9% |
Prolonged QT | Â | 0 | Â | Â | Â | Â | 2 | 0 | Â | Â | Â | 2 |
Participants | Â | 23 | Â | Â | Â | Â | 46 | 90 | Â | Â | Â | 159 |
Prevalence | Â | 0% | Â | Â | Â | Â | 4% | 0% | Â | Â | Â | 1% |
ST segment | Â | Â | 2 | Â | Â | 0 | 10 | Â | 1 | Â | Â | 13 |
Participants | Â | Â | 172 | Â | Â | 9 | 45 | Â | 61 | Â | Â | 287 |
Prevalence | Â | Â | 1% | Â | Â | 0% | 22% | Â | 2% | Â | Â | 5% |
T waves | Â | 7 | 11 | Â | Â | Â | Â | 1 | Â | Â | Â | 19 |
Participants | Â | 23 | 172 | Â | Â | Â | Â | 90 | Â | Â | Â | 285 |
Prevalence | Â | 30% | 6% | Â | Â | Â | Â | 1% | Â | Â | Â | 7% |
Pathological Q waves | Â | 0 | 2 | Â | Â | Â | Â | Â | Â | Â | Â | 2 |
Participants | Â | 23 | 172 | Â | Â | Â | Â | Â | Â | Â | Â | 195 |
Prevalence | Â | 0% | 1% | Â | Â | Â | Â | Â | Â | Â | Â | 1% |
No sinus rhythm | Â | 0 | Â | Â | Â | Â | Â | 3 | Â | Â | Â | 3 |
Participants | Â | 23 | Â | Â | Â | Â | Â | 89 | Â | Â | Â | 112 |
Prevalence | Â | 0% | Â | Â | Â | Â | Â | 3% | Â | Â | Â | 3% |
Ventricular tachycardia | Â | Â | Â | Â | 4 | Â | 2 | 0 | Â | Â | Â | 6 |
Participants | Â | Â | Â | Â | 89 | Â | 46 | 89 | Â | Â | Â | 224 |
Prevalence | Â | Â | Â | Â | 4% | Â | 4% | 0% | Â | Â | Â | 3% |
Ventricular ectopy | Â | Â | Â | Â | 12 | Â | Â | Â | Â | 1 | Â | 13 |
Participants | Â | Â | Â | Â | 96 | Â | Â | Â | Â | 2 | Â | 98 |
Prevalence | Â | Â | Â | Â | 13% | Â | Â | Â | Â | 50% | Â | 13% |
Atrial ectopy | Â | Â | Â | Â | 3 | Â | Â | Â | Â | Â | Â | 3 |
Participants | Â | Â | Â | Â | 96 | Â | Â | Â | Â | Â | Â | 96 |
Prevalence | Â | Â | Â | Â | 3% | Â | Â | Â | Â | Â | Â | 3% |
Arrhythmias | Â | Â | Â | 27 | Â | Â | Â | Â | Â | Â | Â | 27 |
Participants | Â | Â | Â | 511 | Â | Â | Â | Â | Â | Â | Â | 511 |
Prevalence | Â | Â | Â | 5% | Â | Â | Â | Â | Â | Â | Â | 5% |
Ventricular arrhythmias | Â | Â | Â | Â | Â | Â | Â | Â | Â | 2 | Â | 2 |
Participants | Â | Â | Â | Â | Â | Â | Â | Â | Â | 2 | Â | 2 |
Prevalence | Â | Â | Â | Â | Â | Â | Â | Â | Â | 100% | Â | 100% |
Ventricular premature contractions | Â | 3 | Â | Â | Â | Â | 3 | 3 | 2 | 1 | Â | 12 |
Participants | Â | 23 | Â | Â | Â | Â | 44 | 89 | 59 | 2 | Â | 217 |
Prevalence | Â | 13% | Â | Â | Â | Â | 7% | 4% | 3% | 50% | Â | 6% |
Prolonged QRS interval | Â | Â | Â | Â | Â | Â | Â | 1 | Â | Â | Â | 1 |
Participants | Â | Â | Â | Â | Â | Â | Â | 90 | Â | Â | Â | 90 |
Prevalence | Â | Â | Â | Â | Â | Â | Â | 1% | Â | Â | Â | 1% |
Premature atrial contractions | Â | Â | Â | Â | Â | Â | Â | 4 | Â | Â | Â | 4 |
Participants | Â | Â | Â | Â | Â | Â | Â | 90 | Â | Â | Â | 90 |
Prevalence | Â | Â | Â | Â | Â | Â | Â | 4% | Â | Â | Â | 4% |
Anormal AV conduction | Â | 0 | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0 |
Participants | Â | 23 | Â | Â | Â | Â | Â | Â | Â | Â | Â | 23 |
Prevalence | Â | 0% | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0% |
Right bundle branch block | Â | Â | Â | Â | Â | Â | 1 | Â | Â | Â | Â | 1 |
Participants | Â | Â | Â | Â | Â | Â | 46 | Â | Â | Â | Â | 46 |
Prevalence | Â | Â | Â | Â | Â | Â | 2% | Â | Â | Â | Â | 2% |
Abnormal P waves | Â | Â | 17 | Â | Â | Â | Â | Â | Â | Â | Â | 17 |
Participants | Â | Â | 172 | Â | Â | Â | Â | Â | Â | Â | Â | 172 |
Prevalence | Â | Â | 10% | Â | Â | Â | Â | Â | Â | Â | Â | 10% |
Second-degree AV block type I | Â | Â | Â | Â | Â | Â | Â | 3 | Â | Â | Â | 3 |
Participants | Â | Â | Â | Â | Â | Â | Â | 89 | Â | Â | Â | 89 |
Prevalence | Â | Â | Â | Â | Â | Â | Â | 3% | Â | Â | Â | 3% |
Low QRS voltage | Â | Â | 14 | Â | Â | 3 | Â | 1 | Â | Â | Â | 18 |
Participants | Â | Â | 172 | Â | Â | 8 | Â | 90 | Â | Â | Â | 270 |
Prevalence | Â | Â | 8% | Â | Â | 38% | Â | 1% | Â | Â | Â | 7% |
Abnormal QRS axis | Â | Â | 9 | Â | Â | Â | Â | Â | Â | Â | Â | 9 |
Participants | Â | Â | 172 | Â | Â | Â | Â | Â | Â | Â | Â | 172 |
Prevalence | Â | Â | 5% | Â | Â | Â | Â | Â | Â | Â | Â | 5% |
Low T voltage | Â | Â | 15 | Â | Â | Â | Â | Â | Â | Â | Â | 15 |
Participants | Â | Â | 172 | Â | Â | Â | Â | Â | Â | Â | Â | 172 |
Prevalence | Â | Â | 9% | Â | Â | Â | Â | Â | Â | Â | Â | 9% |
Abnormal T axis | Â | Â | 11 | Â | Â | Â | Â | Â | Â | Â | Â | 11 |
Participants | Â | Â | 172 | Â | Â | Â | Â | Â | Â | Â | Â | 172 |
Prevalence | Â | Â | 6% | Â | Â | Â | Â | Â | Â | Â | Â | 6% |
Total | 147 | 10 | 64 | 27 | 27 | 3 | 12 | 16 | 3 | 5 | 0 | 341 |
Participants | 216 | 138 | 1204 | 511 | 377 | 17 | 228 | 806 | 120 | 8 | 19 | 3861 |
Prevalence | 68% | 7% | 5% | 5% | 7% | 18% | 5% | 2% | 3% | 63% | 0% | 9% |