Figure 4.
Ang II-induced AAA detected by ultrasound imaging and further verified by dissection and histology. A representative abdominal aorta without AAA formation (upper panels; n = 24) and with AAA (lower panels; n = 25) after 4-week Ang II infusion: (A,D) Ultrasound images; (B,E) gross morphological view; (C,F) Movat's pentachrome histological staining.