title: Paradoxical cardiac enlargement during inspiration in children with pectus excavatum: a new observation.
mesh_terms: D000886:Anthropometry; D006332:Cardiomegaly / Q000000981:diagnostic imaging*; D005660:Funnel Chest / Q000000981:diagnostic imaging*; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D012119:Respiration; D013131:Spine / Q000000981:diagnostic imaging; D013249:Sternum / Q000000981:diagnostic imaging