title: Surgical removal of a knotted pulmonary artery catheter.
authors.affiliation: Divisions of Anesthesia and Cardiac Surgery, Department of Surgery, King Khalid University Hospital, Riyadh, Saudi Arabia.
authors.forename: A H
authors.initials: AH
authors.lastname: Samarkandi
authors.forename: R
authors.initials: R
authors.lastname: Al Satli
authors.forename: S
authors.initials: S
authors.lastname: Maher
authors.forename: A F
authors.initials: AF
authors.lastname: Al Watidy