Screening of young competitive athletes remains a contentious issue. In 2010, a nationwide cardiac screening for all elite rugby players was introduced in England. This provided a unique opportunity to prospectively assess the feasibility and cost-effectiveness of a de novo, ECG-based cardiac screening programme.Methods
Between 2010 and 2012, 1191 rugby players aged ≥14 years underwent cardiac screening with a health questionnaire, 12-lead ECG and a consultation with a cardiologist. The players with concerning findings on initial evaluation were offered on-site transthoracic echocardiogram (TTE). Athletes were referred for further investigations as deemed necessary. The overall cost of the screening programme was estimated.Results
After initial evaluation, 9.7% of athletes underwent on-site TTE; 8.2% underwent on-site TTE due to ECG anomalies and 1.4% underwent on-site TTE due to concerns on the questionnaire. After TTE, only 2.9% of the total cohort was referred for further evaluation. Two players were diagnosed with potentially serious conditions; one with Wolff-Parkinson-White, who resumed competition after catheter ablation, and one with hypertrophic cardiomyopathy, who withdrew from competition. During a mean follow-up of 52.8±5.5 months, none of the players who were reassured experienced any adverse cardiac events. The total cost of the screening programme was £59 875, which averaged to a cost of £50 per player or £29 938 per condition identified. Application of refined ECG criteria would reduce the ECG false-positive rate to 4.9%.Conclusions
Preparticipation cardiac screening with 12-lead ECG is feasible. Refinement of the ECG criteria, the use of on-site TTE and expert setting can minimise the burden of unnecessary investigations and reduce costs.