Fig. 3
From: Micromechanical and Ultrastructural Properties of Abdominal Aortic Aneurysms
Adapted from Raspanti et al. [24] with permission from Elsevier
Scanning electron microscopy (SEM) images of human ascending aortic aneurysm tissue at increasing magnification, demonstrating; A Web-like elastic fibre showing irregular holes, through which collagen fibres can be seen; B Elastic lamellar surface consisting of coalesced fibrils in bundles.