21. The ophthalmic features of the Bonnet Dechaume Blanc syndrome occur as retinal arteriovenous malformation ( AVMs ). 22. :In patients that are undergoing hemodialysis, there is usually a surgically created arteriovenous fistula or shunt. 23. The cure rate for arteriovenous malformations like Christine's is 70 percent to 90 percent, he said. 24. My stroke, however, was not caused by a clot but by an arteriovenous malformation ( AVM ). 25. The difference in the oxygen content of arterial blood and venous blood is known as the arteriovenous oxygen difference. 26. Various types of vascular malformations may be encountered : AVMs, micro-AVMs, telangiectasias and arteriovenous fistulas. 27. Nate becomes diagnosed with an arteriovenous malformation ( AVM ) and becomes engaged to Brenda around the same time. 28. In differential diagnosis, arteriovenous malformations, pyogenic granuloma and other vascular proliferations can be microscopically confused with KS. 29. The arteriovenous shunt in a glomus body is called the segmentum arteriale anastomosis arteriovenosae glomeriformis or Sucquet-Hoyer anastomosis. 30. In April 2012 Geraci suffered a brain aneurysm ( specifically, a cerebral arteriovenous malformation ), requiring intensive care.