Angiography - Why it is necessary 

Why angiography is necessary 

If you have problems with your circulation, your GP may recommend an angiography to find out what's causing the problem. The results will help decide what the treatment options are.

As blood vessels supply blood to every part of your body, any part can be affected by circulation problems. The major internal organs (your heart, brain and kidneys) and the extremities (your arms and legs) are affected if the blood supply to them is changed by blockages or arterial disease (disease of the arteries).

Problems caused by serious arterial disease include:

  • strokes
  • heart attacks
  • gangrene (tissue death)
  • organ failure

Therefore, problems with your circulation should be investigated as soon as possible. The condition of your arteries can be assessed, and appropriate treatment options suggested.


  • show glossary terms
Arteries
Arteries are blood vessels that carry blood from the heart to the rest of the body.
Blood
Blood supplies oxygen to the body and removes carbon dioxide. It is pumped around the body by the heart.
Brain
The brain controls thought, memory and emotion. It sends messages to the body controlling movement, speech and senses.
Heart
The heart is a muscular organ that pumps blood around the body.
Heart attacks
A heart attack happens when there is a blockage in one of the arteries in the heart.
Tissue
Body tissue is made up of groups of cells that perform a specific job, such as protecting the body against infection or storing fat.  
Veins
Veins are blood vessels that carry blood from the rest of the body back to the heart.

Last reviewed: 24/06/2011

Next review due: 24/06/2013

Heart attack

A heart attack occurs when part of the heart muscle dies because it has been starved of oxygen