title: Aortic luminal thrombus and intramural hematoma after cardiopulmonary resuscitation.
abstract: We describe the case of a patient with an intramural hematoma and floating thrombus after cardiopulmonary resuscitation. The 92-year old man had a cardiac arrest due to ventricular fibrillation and witnesses immediately initiated manual cardiopulmonary resuscitation. Transesophageal echocardiography was performed immediately on hospital admission because the patient was in cardiogenic shock. In addition to an akinetic anterior wall, examination of the descending thoracic aorta demonstrated an intramural hematoma and a floating intra-aortic thrombus at a distance of 40cm from the dental arch. There was no aortic dissection. The thrombus was attributed to aortic compression during cardiopulmonary resuscitation. Although the aortic thrombus and intramural hematoma were not associated with any complications in this patient, insertion of an intra-aortic balloon may have led to aortic rupture or embolic events. Transesophageal echocardiography should be performed, when available, prior to insertion of an intra-aortic balloon for counterpulsation in patients who have undergone cardiopulmonary resuscitation.
authors.forename: David
authors.initials: D
authors.lastname: Fagnoul
authors.forename: Antoine
authors.initials: A
authors.lastname: Herpain
authors.forename: Jean-Louis
authors.initials: JL
authors.lastname: Vincent
authors.forename: Daniel
authors.initials: D
authors.lastname: De Backer
mesh_terms: D000369:Aged, 80 and over; D001013:Aorta, Thoracic / Q000473:pathology; D001018:Aortic Diseases / Q000209:etiology* / Q000473:pathology; D016887:Cardiopulmonary Resuscitation / Q000009:adverse effects* / Q000379:methods; D017548:Echocardiography, Transesophageal / Q000379:methods; D006323:Heart Arrest / Q000209:etiology / Q000628:therapy; D006406:Hematoma / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D013927:Thrombosis / Q000209:etiology* / Q000473:pathology; D014693:Ventricular Fibrillation / Q000150:complications