Competitive sports activity is associated with an increase in the risk of sudden cardiovascular death (SCD) in susceptible adolescents and young adults with clinically silent cardiovascular disorders. Screening including 12-lead electrocardiogram (ECG) has been demonstrated to allow identification of athletes affected by malignant heart muscle diseases at a pre-symptomatic stage and lead to substantial reduction of the risk of SCD during sports. The use of modern criteria for interpretation of the ECG in the athlete significantly improves the screening accuracy by reducing the false positive rate (increased specificity), with the important requisite of maintaining the ability for detection of life-threatening heart diseases (preserved sensitivity). Screening including ECG has a more favorable cost-benefit ratio than that based on history and physical examination alone, with cost estimates per year of life saved below the threshold to consider a health intervention as cost-effective. Screening with exercise testing middle aged/senior athletes engaged in leisure sports activity is likely to be cost-effective in older patients with coronary risk factors, while it is not justified in low-risk subgroups.
CITATION STYLE
Corrado, D., Baritussio, A., Siciliano, M., Pelliccia, A., Schiavon, M., Basso, C., … Thiene, G. (2013). Sudden death in athletes. In Electrical Diseases of the Heart: Volume 2: Diagnosis and Treatment, Second Edition (pp. 363–380). Springer-Verlag London Ltd. https://doi.org/10.1007/978-1-4471-4978-1_23
Mendeley helps you to discover research relevant for your work.