Objective: Delay and impairment of motor development is reported in patients with congenital heart disease. This pilot study addressed the feasibility and effect of a low-dose motor training programme of 60 min once per week on motor ability in preschool children with congenital heart disease. Patients and methods: In all, 14 children - including four girls, in the age group of 4-6 years - with various types of congenital heart disease performed the motor developmental test MOT 4-6 before and after 3 months of a playful exercise programme of 60 min once a week. Results: At baseline, the motor quotient ranged from normal to slightly impaired (median 92.0; Quartile 1: 83.75; Quartile 3: 101.25). After intervention, motor quotient did not change significantly for the entire group (95.0 (88.0, 102.5); p = 0.141). However, in the subgroup of nine children with retarded motor development at baseline (motor quotient lower 100), seven children had an improved motor quotient after 3 months of intervention. In this subgroup, motor quotient increased significantly (p = 0.020) by 5%. Conclusions: Overall, a short intervention programme of 60 min only once a week does not improve motor ability in all children with congenital heart disease. However, those with retarded motor development profit significantly from this low-dose intervention.     «

Objective: Delay and impairment of motor development is reported in patients with congenital heart disease. This pilot study addressed the feasibility and effect of a low-dose motor training programme of 60 min once per week on motor ability in preschool children with congenital heart disease. Patients and methods: In all, 14 children - including four girls, in the age group of 4-6 years - with various types of congenital heart disease performed the motor developmental test MOT 4-6 before and af...     »