Table 1.
Athlete characteristics.
Fig 1.
Agreement for borderline and abnormal ECG findings according to the recent International criteria in the same athletes.
RBBB, right bundle branch block; TWI, T-wave Inversion.
Table 2.
Frequencies, percentages and calculated κ scores of agreement between observers (A vs B, A vs C, B vs C) on the presence of no, normal in athletes, borderline and abnormal ECG findings and overall agreement according to the recent International criteria.
Fig 2.
κ agreement for no, normal in athletes, borderline and abnormal ECG findings according to the recent International criteria.
CI, confidence interval.
Fig 3.
Resting ECG of a 17-year old triathlete with infero-lateral TWI and findings suggestive of a former myocarditis during cardiologic work-up.
Fig 4.
Resting ECG of 24-old cyclist with a pathological Q wave duration in lead V4-V6 at baseline (a) and a normal Q wave duration 4 months later (b).