title: Fragments of artifactually created tissue intraoperatively retrieved from pericardial cavity.
authors.forename: V M
authors.initials: VM
authors.lastname: Walley
authors.forename: J P
authors.initials: JP
authors.lastname: Veinot
authors.forename: R W
authors.initials: RW
authors.lastname: Courtice
mesh_terms: D016477:Artifacts; D002477:Cells; D005547:Foreign Bodies / Q000209:etiology* / Q000473:pathology; D006801:Humans; D010496:Pericardium