title: Pediatric cardiac investigation and surgery in Canada. The Canadian Pediatric Cardiology Association, The Canadian Cardiovascular Society.
mesh_terms: D002170:Canada; D006328:Cardiac Catheterization / Q000706:statistics & numerical data*; D006348:Cardiac Surgical Procedures / Q000706:statistics & numerical data*; D002648:Child; D003625:Data Collection; D006801:Humans