title: Spontaneous pneumopericardium as the first indication of an intrapericardial bronchogenic cyst.
authors: Dimos
authors: D
authors: Karangelis
authors: Georgios I
authors: GI
authors: Tagarakis
authors: Georgia
authors: G
authors: Kalafati
authors: Nikolaos B
authors: NB
authors: Tsilimingas
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D023921:Coronary Stenosis / Q000628:therapy*; D006801:Humans; D008297:Male; D011026:Pneumopericardium / Q000209:etiology*