title: Foreign bodies in, and in relation to, the thoracic blood vessels and heart; techniques for approaching and removing foreign bodies from the chambers of the heart.
authors.forename: D E
authors.initials: DE
authors.lastname: HARKEN
mesh_terms: D001808:Blood Vessels; D005547:Foreign Bodies; D006321:Heart; D006801:Humans; D013909:Thorax / Q000098:blood supply*