Table 1.

Clinical characteristics of the examined cohort

Clinical features	Total population (n = 90)
Age at diagnosis, years	4.1 ± 4.4
Age at study enrolment, years	11.6 ± 3.4
Body surface area, m2	1.4 ± 0.4
Males	67 (76.7)
Diagnosis
Incidental	14 (15.5)
Cardiac murmur	68 (75.5)
Symptomatology	8 (8.9)
Physically active subjects	53 (58.9)

Data are presented in mean ± SD or n (%)