Protocol-based cardiotoxicity monitoring in hydroxychloroquine medicated COVID-19 pediatric patients Inês Hormigo; Tiago Milheiro Silva; Sérgio Laranjo; Conceição Trigo; Ana Margarida Garcia; Catarina Gouveia; Maria João Brito;

Iatrogenic fistula between the aorta and the right ventricular outflow tract after Melody valve implantation: Case report and literature review Petra Loureiro; José F. Martins; Alain Fraisse; Rui Rodrigues; José Fragata; Fátima F. Pinto;

The Ross Procedure in Aortic Valve Replacement: Long-Term Insights and Future Perspectives Sérgio Laranjo;