Then, a smaller balloon catheter is inserted through the flexible catheter and inflated at the narrowed area to open it. Often, the doctor will also place a mesh coil called a stent at the narrowed part to help keep the artery open.
If you're awake during a cardiac catherization procedure, you may be asked to take deep breaths, hold your breath, cough or place your arms in various positions throughout the procedure. The table may be tilted at times, but you'll have a safety strap on to keep you on the table. Threading the catheter shouldn't be painful, and you shouldn't feel it moving through your body.
Tell your doctor or nurse if you have any discomfort. You'll likely spend several hours in a recovery room after the procedure while the sedation wears off. After you leave the recovery room, you'll usually be moved to a regular hospital or outpatient room. After your catheter is removed, a technician or nurse will apply pressure to the insertion sites.
If the catheter was placed in the groin area, you may need to lie flat for several hours after the procedure to avoid serious bleeding and to allow the artery to heal. How long you need to stay in the hospital depends on your overall health and the reason for the catheterization. The area where the catheter was inserted may feel sore for a few days. Tell your doctor if you have any bleeding or new or increased swelling or pain at or near the access site. If cardiac catheterization was done to diagnose a heart condition, your doctor should explain the results to you.
If your doctor finds a blockage during cardiac catheterization, he or she may treat the blockage with or without a stent placement right away so that you won't need to have another catheterization procedure. Your doctor should discuss whether this is a possibility before the procedure begins. Explore Mayo Clinic studies of tests and procedures to help prevent, detect, treat or manage conditions.
Cardiac catheterization care at Mayo Clinic. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. How long does spinal fusion surgery take? How to Get a Primary Care Doctor. How to stop ringing in ears.
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SPECT scan. Spine Surgery. Millions of Americans are living with heart disease and some of them don't even realize they have it. Heart disease is the number one cause of death; above cancer, diabetes, and injuries. That's why it's important to get it diagnosed and treated quickly. Fortunately, we doctors have a lot of tests and treatments at our disposal to combat heart disease. One procedure that is both a test AND a treatment is called cardiac catheterization.
It can show your doctor how healthy your heart and blood vessels are, and treat heart valve problems, clogged arteries, and heart defects. Let's talk today about cardiac catheterization. So, why would you even need cardiac catheterization? Well, doctors use cardiac catheterization to diagnose and evaluate common heart and blood vessel problems, like chest pain or an abnormal stress test due to coronary artery disease, heart valve conditions like a leaky or narrowed valve, a high blood pressure condition in the lungs, blood clots in the lungs from an embolism, and an enlarged heart.
You'll need to have this procedure in a supervised hospital setting. You may need to stay overnight at the hospital the night before the test, or you may be admitted the morning of the procedure.
The whole cardiac catheterization procedure takes about 30 to 60 minutes. You'll be given medicine to help you relax, but you'll be awake during the procedure. First, the doctor will insert an intravenous, or IV line into one of the blood vessels in your groin or neck. Through this IV line, your doctor will pass a thin, flexible tube called a catheter.
That tube will be threaded into either the left or right side of your heart. The doctor will use an x-ray as a guide to see where the catheter is going. While the catheter is in place, your doctor can check how well the blood is flowing into and out of your heart, and through the arteries around your heart, collect blood samples from your heart, measure the oxygen level in your heart, and even take a tiny piece of heart tissue, called a biopsy, when there's a situation of unexplained heart failure.
Cardiac catheterization is a safe procedure when performed by an experienced medical team. But, some possible risks include bleeding, infection, and blood clots. Some additional time may be needed if a treatment was done during your cardiac catheterization.
Your doctor will advise you accordingly. Cardiac catheterization is generally a safe procedure. Some people experience minor issues, like bruising around the area where the catheter was inserted. Others may have an allergic reaction to the contrast dye, which can cause nausea.
Other rare potential risks include a perforated blood vessel, blood clots, and an irregular heartbeat. Prior to the procedure, your doctor will discuss all potential risks with you, as well as any special measures your team will take to prevent them. The Penn Heart and Vascular blog provides the latest information on heart disease prevention, nutrition and breakthroughs in cardiovascular care.
About this Blog The Penn Heart and Vascular blog provides the latest information on heart disease prevention, nutrition and breakthroughs in cardiovascular care.
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