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. Arrows indicate two foci of apoptosis diffusely involving the outer media with focal extensions into the mid and inner media. A focal microhemorrhage also is evident in the media. Hematoxylin &amp; eosin ×200 (adapted from EC Cardiology 4(7) 2918, online publication).</div>

International Journal of Vascular Medicine

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Figure 7

Figure 7: 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 7 | 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 