What does a cardiac catheterization do?

Takes a picture. Cardiac catheterization is used to take a picture of the arteries of the heart, the pumping chambers of the heart, the valves of the heart, and to make hemodynamics measurements regarding the function of the heart.
Catheterization . A site is numbed over the groin or radial artery. A catheter is introduced and passed under fluoroscopy to the heart where measurements and pictures are recorded. When done catheter removed, wound closed and patient recovered. The study provides accurate information about the heart and heart arteries for decision making and diagnosis.

Related Questions

What is cardiac catheterization?

Angiogram. If your doctor suspects you have significant coronary artery disease, he or she may recommend that you undergo cardiac catheterization (also called an angiogram). During catheterization, x-ray dye is injected into the coronary arteries and pictures are taken. In patients with coronary artery disease, the pictures show the actual blockages and their severity. Read more...
See below. A long, thin, flexible tube called a catheter is put into a blood vessel in your arm, groin (upper thigh), or neck and threaded to your heart.Your doctor may put a special type of dye in the catheter. The dye will flow through your bloodstream to your heart. Then, your doctor will take x-ray pictures of your heart. The dye will make your coronary (heart) arteries visible on the pictures. Read more...
Tubes & X-Ray Info. A tube in inserted via a peripheral artery &/or vein, passed through the vessel to the heart arteries & into &/or through the heart chambers to measure pressure, blood flow &/or "see blood" via dye injected into the blood flowing through artery(s) &/or vein(s) near/around heart. Dye in the blood makes blood column show on X-Ray for a few seconds to see outline of artery &/or heart chamber opening. Read more...

What is a cardiac catheterization?

Cath. Cardiac catheterization is a medical procedure used to diagnose and treat some heart conditions. A long, thin, flexible tube called a catheter is put into a blood vessel in the arm, groin (upper thigh), or neck and guided to the heart. Through the catheter, diagnostic tests e.g. Pressure measurements and imaging of coronary arteries, as well as treatments can be done on the heart. Read more...
Diagnose ; treat. A cardiac catheterization is test done in an special x-ray suite (catheterization laboratory) where long, thin, flexible tubes are directed to the heart through veins and/or arteries to diagnose and treat various forms of heart disease. In the best hands, this is an important tool with valuable results and low risks. Read more...

Why is cardiac catheterization done?

Variety of reasons. Cardiac catheterization is performed to assist in the diagnosis of a wide variety of heart problems. Measurements are made of pressure, blood flow, and oxygen saturation in the heart. X-ray dye is injected and pictures taken of the arteries and chambers of the heart. Based on the information obtained, a treatment plan is developed. Read more...
Catheterization . A site is numbed over the groin or radial artery. A catheter is introduced and passed under fluoroscopy to the heart where measurements and pictures are recorded. When done catheter removed, wound closed and patient recovered. The study provides accurate information about the heart and heart arteries for decision making and diagnosis. Read more...

Is cardiac catheterization intrusive?

Yes. Yes it is invasive; a needle stick into an artery is exchanged for a wire over which a catheter is placed and pushed up the aorta to the heart . Read more...
Yes. It's an invasive procedure in which a catheter (small tube) is inserted in an artery (blood vessel) in your wrist or groin, then fed backwards to your heart in order to take pictures of the heart arteries. Read more...

What is cardiac catheterization help?

Its diagnostic. Cardiac catheterization is a diagnostic test to evaluate pts with coronary artery blockages, valve disease, congenital heart problems etc. From there the operator determines if surgery or stenting etc is needed. Its very accurate but is invasive. Read more...

Can you describe cardiac catheterization?

See Below. Usually, sedation is given - a 2mm incision is made in the femoral artery at the groin, a sheath is inserted, the artery is cannulated with a catheter, dye is injected via catheter to provide contrast so that the cardiologist can read the images via fluoroscopy (x-ray).The injection of dye is repeated to attain images of the heart from enough angles to provide a complete 'picture' of coronaries. Read more...
Cardiac cath. Check out this site for more info: http://www.Nhlbi.Nih.Gov/health/health-topics/topics/cath/. Read more...

How intrusive is cardiac catheterization?

Somewhat. Intrusive? Well it usually involves putting a large bore needle into your femoral artery - however if you can benefit from it (because you can stent arteries open during the same procedure) it is less intrusive than open heart surgery but more intrusive than having a stress test or doing nothing (and maybe dying at home). Read more...