Arteriovenous malformation. Arteriovenous malformation (AVM) is an abnormal connection between arteries and veins, bypassing the capillary system. This vascular anomaly is widely known because of its occurrence in the central nervous system (usually cerebral AVM), but can appear in any location.
Since fetal alcohol syndrome covers a wide range of problems, there are many possible symptoms. The severity of these symptoms ranges from mild to severe, and can include: 1  a small head.  a smooth ridge between the upper lip and nose, small and wide-set eyes, a very thin upper lip, or other abnormal facial features.
They can be behavioral, physical, related to learning, or all of the above. Fetal alcohol syndrome (FAS) is a severe form of the condition. People with FAS may have problems with their vision, hearing, memory, attention span, and abilities to learn and communicate.alk to your doctor if you think your child might have FAS. Let your doctor know if you drank while you were pregnant. A physical exam of the baby may show a heart murmur or other heart problems. As the baby matures, there may be other signs that help confirm the diagnosis, these include: 1  slow rate of growth.