title: The management of stab wounds to the heart with laceration of the left anterior descending coronary artery.
abstract: Penetrating cardiac injuries are an increasing cause of traumatic deaths in urban areas. The management of these injuries has undergone a transition from simple pericardiocentesis to cardiac ultrasound evaluation in the stable patient, and emergency thoracotomy and repair of myocardial wounds in the unstable patient in extremes. The incidence of traumatic coronary artery injury is not accurately known because not all victims are examined. With the improvement in emergency medical services, including speed of transportation of these patients, better resuscitation, and knowledgeable use of cardiac ultrasound or emergency room thoracotomy, more patients with coronary artery injuries will survive and reach the operating room. The operative management of the injured coronary artery is dependant on the location of the injury and whether there is myocardial dysfunction. Distal injuries with small myocardial infarction should be treated by ligation alone. Proximal injury and those injuries associate with larger area of ischaemia or infarction are best treated with coronary artery bypass. The role of cardiopulmonary bypass pump in these patients should be evaluated depending on the homodynamic stability of the patient. We present two cases of cardiac stab wounds with transection of the left anterior descending (LAD), which were successfully managed. A literature review regarding the management of combined cardiac and coronary artery injuries is also provided.
authors.affiliation: Department of Surgery A, Tel-Aviv Medical Center, Tel-Aviv University, Israel.
authors.forename: E
authors.initials: E
authors.lastname: Karin
authors.forename: R
authors.initials: R
authors.lastname: Greenberg
authors.forename: S
authors.initials: S
authors.lastname: Avital
authors.forename: D
authors.initials: D
authors.lastname: Aladgem
authors.forename: Y
authors.initials: Y
authors.lastname: Kluger
mesh_terms: D000328:Adult; D006348:Cardiac Surgical Procedures / Q000379:methods; D003331:Coronary Vessels / Q000293:injuries* / Q000601:surgery*; D006335:Heart Injuries / Q000601:surgery*; D006801:Humans; D022125:Lacerations / Q000601:surgery; D008297:Male; D014951:Wounds, Stab / Q000601:surgery*