Segmental Arterial Mediolysis: A Multiguised Vasospastic Arteriopathy with Collateral Mesangial Cell Hyperplasia and Cardiac Toxicity Generated by Norepinephrine and Hyperdense Adrenoceptors Alone or by Crosstalk with Other Pressor Agents

<div>Segmental arterial mediolysis injurious phase. Arrow points to an adventitial-medial tear site outwardly delineated by a linear layer of fibrin. Tear space is edematous and contains fibrin strands and red cells. Fibroblasts and occasional leukocytes are evident in the adjacent adventitial tissue. Hematoxylin &amp; eosin ×100 (adapted with permission from Modern Pathology 8(3) copyright 1995, Nature Publishing Group).</div>

International Journal of Vascular Medicine

fig8

Figure 8

Figure 8: Segmental Arterial Mediolysis: A Multiguised Vasospastic Arteriopathy with Collateral Mesangial Cell Hyperplasia and Cardiac Toxicity Generated by Norepinephrine and Hyperdense Adrenoceptors Alone or by Crosstalk with Other Pressor Agents 

Figure 8 | Segmental Arterial Mediolysis: A Multiguised Vasospastic Arteriopathy with Collateral Mesangial Cell Hyperplasia and Cardiac Toxicity Generated by Norepinephrine and Hyperdense Adrenoceptors Alone or by Crosstalk with Other Pressor Agents 