The Journal of Thoracic and Cardiovascular Surgery, Vol 95, 140-142, Copyright © 1988 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
Retrograde dissection of the left main coronary artery after endarterectomy: a rare complication
WD Boyd, WJ Keon, MT Carlier and VM Walley
University of Ottawa Heart Institute, Ottawa Civic Hospital, Ontario, Canada.
The case of a 72-year-old woman who died after bypass grafting and
endarterectomy of the left anterior descending coronary artery is
described. At autopsy a large intramural dissection of the left anterior
descending artery that extended proximally to the left main ostium from the
endarterectomy site was found. The dissection was associated with clotting
of the false lumen and of the graft, and with a myocardial infarct that
precipitated this woman's intraoperative death.