Genetic aspects of congenital heart disease in heterotaxy syndrome Nur Nabihah Ahmad Rafie; Putri Yubbu; Shankar Aissvarya; Rajendran Pujita; Nurul Huda Musa; Noor Haliza Mohamed Ibrahim; Karuppiah Thilakavathy;

Changes in heart rate variability after ventricular septal defect closure in children. Where do we stand? Adaptation mechanism, sequela or complications? Fátima F. Pinto;

Acquired anomalies of the coronary arteries after arterial switch operation. Usefulness of coronary computed tomography angiography and impact on follow-up Susana M. Abreu; Marta António; Hugo Marques; José D.F. Martins; Fátima F. Pinto;