Utility of the Amplatzer Piccolo¿ occluder in the endovascular treatment of pulmonary sequestration in infants Justo Santiago; Jorge Alvarado; Michell Guarin; María I. Diaz; Alexandra Hurtado;

Percutaneous versus surgical closure of patent ductus arteriosus in low-weight premature infants: 10-year experience in a tertiary center Sara C. Forero-Florez; Madeleine A.Z. Ball; María Clara Escobar-Díaz; Joan Sanchez-de-Toledo; Juan Carretero; Marta Camprubí-Camprubí;