Diagnosis of spontaneous isolated superior mesenteric artery dissection with ultrasound: A case report

Figure 1 Gray-scale ultrasound showed the superior mesenteric artery dissection and abdominal aorta. A: Ultrasonic longitudinal view demonstrated the opening of superior mesenteric artery dissection (SISMAD) (orange arrow); B: Transverse view demonstrated the opening of SISMAD (orange arrow); C: Ultrasonic longitudinal view showed the distal end of SISMAD (orange arrow); D: Transverse view showed the distal end of SISMAD (blue arrow); E: No abnormal echo was observed in the abdominal aortic lumen (orange arrow).