Chairs Robert Jaquiss, Dallas, USA Ignacio Juaneda, Cordoba, Argentina Darshan Reddy, Durban, South Africa The Program PA+VSD+MAPCA(s): Natural History & Late Presentation Darshan Reddy Durban, South Africa PA+VSD+MAPCA(s): Diagnostic modalities: Role of Cardiac Catheterization Jacqueline Kreutzer Pittsburgh, USA PA+VSD+MAPCA(s): Role...