title: Comparison of cardiothoracic ratio by miniature and standard chest radiography.
mesh_terms: D006332:Cardiomegaly / Q000000981:diagnostic imaging; D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008400:Mass Chest X-Ray; D013902:Radiography, Thoracic; D012140:Respiratory Tract Diseases / Q000000981:diagnostic imaging*; D013909:Thorax