Recognition of Ultrasound Artifact Mimicking Pulmonary Artery Dissection in Patients with Heart Disease

Figure 4

(a) Aortic short-axis and pulmonary artery long-axis views. A linear artifact is clearly seen (white arrowhead). (b) Computed tomographic pulmonary angiography shows that the main pulmonary artery and left and proximal right pulmonary arteries are clear with no artifacts.

(a)

(b)