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The radial artery arises from the bifurcation of the brachial artery in the antecubital fossa.It runs distally on the anterior part of the forearm. There, it serves as a landmark for the division between the anterior and posterior compartments of the forearm, with the posterior compartment beginning just lateral to the artery.
Allen's test. Arteries of the hand. Purpose. examination of arterial blood flow to the hands. In medicine, Allen's test or the Allen test is a medical sign used in physical examination of arterial blood flow to the hands. It was named for Edgar Van Nuys Allen, who described the original version of the test in 1942. [1]
An arterial blood gas (ABG) test, or arterial blood gas analysis (ABGA) measures the amounts of arterial gases, such as oxygen and carbon dioxide. An ABG test requires that a small volume of blood be drawn from the radial artery with a syringe and a thin needle, [ 1 ] but sometimes the femoral artery in the groin or another site is used.
An external vascular closure device of radial artery following a Cardiac catheterization. The device allows for gradual release of pressure over the puncture site, reducing patient discomfort, until closure is achieved. Prior to the development of VCD's, the main method for closing the femoral artery was manual compression.
Angiography or arteriography is a medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins, and the heart chambers. Modern angiography is performed by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based ...
ICD-9-CM. 36.09, 00.66. [ edit on Wikidata] Percutaneous coronary intervention (PCI) is a minimally invasive non-surgical procedure used to treat narrowing of the coronary arteries of the heart found in coronary artery disease. [ 2 ] The procedure is used to place and deploy coronary stents, a permanent wire-meshed tube, to open narrowed ...
Blood samples for testing are taken from arterial blood by a radial artery puncture, and from venous blood by venipuncture. Samples of capillary blood are taken using a lancet and capillary action. Samples from capillaries from either the earlobe or the fingertip can be used to predict the arterial partial pressure of carbon dioxide, and the ...
The vast majority of these procedures are performed under local anesthesia. In this technique, puncture of the radial artery is used to gain access to the arterial system. Wire and sheath are advanced through the aorta to the common carotid artery on the side to be treated. Flow reversal or filter cerebral protection may be used.