title: A pneumopericardium caused by gastric ulcer perforation.
authors.affiliation: Department of Respirology, Tokyo Saiseikai Central Hospital, Japan. daisuketaniyama@gmail.com
authors.forename: Daisuke
authors.initials: D
authors.lastname: Taniyama
authors.forename: Keisuke
authors.initials: K
authors.lastname: Miyamoto
authors.forename: Shuko
authors.initials: S
authors.lastname: Mashimo
authors.forename: Fumio
authors.initials: F
authors.lastname: Sakamaki
mesh_terms: D000368:Aged; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000150:complications / Q000175:diagnosis*; D011026:Pneumopericardium / Q000175:diagnosis* / Q000209:etiology; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis*