title: Letter: Congenital pericardial defects and cardiac herniation.
mesh_terms: D006330:Heart Defects, Congenital / Q000150:complications*; D006331:Heart Diseases / Q000150:complications*; D006547:Hernia / Q000150:complications*; D006801:Humans; D010496:Pericardium / Q000002:abnormalities*