Duplex Ultrasonography and Carotid Artery Dissection: In Response

Duplex scanner study of carotid artery dissection following surgical treatment of aortic dissection type A.

In patients suffering from aortic dissection, persistent perfusion of the false lumen distal to the implanted graft is frequent. Postoperative follow-up examinations of the carotid arteries of these patients were performed by duplex scanner and correlated with clinical symptoms. Thirty-nine patients who survived the surgical treatment of acute type A aortic dissection had duplex sonography of b...

Spontaneous carotid artery dissection.

Duplex scanning in extracranial vertebral artery dissection.

Ultrasonic (duplex scanning and continuous-wave Doppler) and angiographic findings in three patients with bilateral extracranial vertebral artery dissection are reported. A pattern of ultrasonic anomalies diagnostic of dissection is described, including association of a localized increase in diameter of the artery with hemodynamic signs of stenosis or occlusion at the same level and decreased p...

Carotid and Vertebral Artery Dissection

[Diagnostic results of the carotid artery duplex ultrasonography performed in the private offices in Zagreb].

The purpose of the investigation was to evaluate the diagnostic value of duplex ultrasonography (DU) of the cerebral arteries in the patients with cerebrovascular insufficiency performed in private offices in Zagreb town. The investigation was performed for all patients referred to digital subtraction angiography (DSA) after DU examination performed in one of private offices (in total, 12 offic...