Definition: What is an AV fistula? The term “AV fistula” is an abbreviation for the term arteriovenous fistula. It refers to a direct short circuit connection between an artery and a vein. Normal blood flow takes place from the heart through the arteries to the smallest blood vessels at the individual organs and from there … AV fistula
Symptoms of AV fistula Since an AV fistula can basically occur in any part of the body, there are also a variety of possible symptoms that can indicate it. In general, the AV fistula can cause pain or a feeling of pressure. Specific symptoms can be seen in the brain, for example, in the case … Symptoms of AV fistula | AV fistula
How AV fistulas are diagnosed For the diagnosis of an AV fistula, an imaging examination of the blood vessels must be performed. There are various methods for these so-called angiographies, such as DSA (digital subtractive angiography), in which X-rays are used to visualise the vessels. An alternative is MR angiography (magnetic resonance), which does not … How AV fistulas are diagnosed | AV fistula
