method The specific steps in performing a venipuncture vary with the purpose of the procedure and the equipment to be used, but in most instances it begins as follows: The nurse dons disposable gloves. A convenient vein is selected, usually on the outside of the forearm, on the back of the hand, or in the antecubital fossa.
Abdominal aortic aneurysm (AAA) screening is a way of checking if there's a bulge or swelling in the aorta, the main blood vessel that runs from your heart down through your tummy. This bulge or swelling is called an abdominal aortic aneurysm, or AAA.
An abdominal aortic aneurysm (AAA) is a ballooning of part of the aorta that is within the tummy (abdomen). An AAA usually causes no symptoms unless it bursts (ruptures). A ruptured AAA is often fatal. An AAA less than 5.5 cm wide has a low chance of rupture.