Angiography means

An angiogram is a diagnostic procedure that uses imaging to show your provider how your blood flows through your blood vessels or heart. An injected contrast material makes it easy to see where blood is moving and where blockages are. Your provider can use X-rays or other types of imaging for your angiogram. Overview What is an angiogram? An angiogram is a diagnostic procedure that uses X-ray images to look for blockages in your blood vessels (arteries or veins). An angiogram test allows your healthcare provider to see how blood circulates in blood vessels at specific locations in your body. Providers use an angiogram of your heart, neck, kidneys, legs or other areas to locate the source of an artery or vein issue. Why an angiogram is done Your healthcare provider may want to do an angiogram procedure when you have signs of blocked, damaged or abnormal blood vessels. An angiogram test helps your provider determine the source of the problem and the extent of damage to your blood vessels. With an angiogram test, your provider can diagnose and/or plan treatment for conditions, such as: • Coronary artery disease. • Peripheral artery disease. • • Blood clots. • Aneurysm. Who performs an angiogram? An interventional cardiologist performs an angiogram. Interventional Test Details How does an angiogram test work? An angiogram involves injecting contrast material (dye) that your provider can see with an X-ray machine. Images on a screen show blood flow and blockages in your blood v...

A cerebral angiogram checks for abnormalities in the • Carotid angiogram or angiography • Cerebral angiogram or angiography • Cerebral arteriogram ‌Cerebral angiography is the process of performing What Is a Cerebral Angiogram? A cerebral angiogram is the result of a type of X-ray called cerebral angiography. The X-ray checks the blood vessels and blood flow in your head, brain, or neck by using a special contrast dye. How it’s done. A catheter is inserted into an artery. It is injected with a contrast dye that spreads through your bloodstream. This causes your blood vessels to be visible in an X-ray. Why Cerebral Angiography? Your doctor may suggest cerebral angiography to diagnose conditions, locate or identify abnormalities, and minimize complications before surgery. This procedure may be suggested if previous tests didn’t provide conclusive information. Results. Cerebral angiography can reveal a variety of abnormalities in your blood vessels, such as: • Bulging or ballooning of blood vessels: • Narrowing of your blood vessels: • Narrowing of your arteries: • Inflammation that causes narrowing: vasculitis • Abnormal connection or tangle of vessels: arteriovenous malformation • • Blood vessel spasms: vasospasm • Total blood vessel blockage Risks of a Cerebral Angiogram There are extra risks that accompany cerebral angiography since it involves radiation, including: • Side effects of • Exposure to radiation while pregnant can lead to birth defects • Allergic reaction to t...

Pulmonary angiography is an X-ray procedure that looks at the blood vessels leading to and from your lungs. The X-rays produced are called pulmonary angiograms, which may show blood clots in and around your lungs — called A special dye stains your blood vessels, so they appear bright white under X-rays. This contrast allows doctors to see any blood clots and other blood vessel-related conditions. Pulmonary angiography is often used to look for blood clots in the artery that leads from your heart to your lungs. Why Do I Need Pulmonary Angiography? Your doctor may order the procedure if you’re showing common symptoms of a blood clot, including: • Chest pain • High blood pressure specific to areas around the lungs and heart • A history of other blood clots or Pulmonary angiography can help identify several other conditions in the lung region, including: • • Abnormal connections between your blood vessels, such as between arteries and veins • Birth conditions that affected the development of your blood vessels • Stenosis, when the openings in your blood vessels have narrowed Pulmonary angiography can also monitor blood flow into the lungs. How Is Pulmonary Angiography Done? Before the pulmonary angiography, be sure to tell your doctor if: • You’re pregnant • Have any known allergies • Have a history of allergic reactions Your doctor will have specific instructions about whether or not you need to stop eating or drinking for a few hours before the procedure. Your doctor may als...

What is an abdominal angiogram? An angiogram is an imaging test that uses X-rays to look at your blood vessels. It is done to check for conditions such as: • Weak, stretched or enlarged portion of a blood vessel (aneurysm) • Narrowing of a blood vessel (stenosis) • Blockages An abdominal angiogram looks at the blood vessels in your belly (abdomen). It may be used to check blood flow to the organs of the abdomen, such as the liver and spleen. It may also be used to guide in the placement of medicine or other materials to treat cancer or bleeding in the abdomen. Fluoroscopy is often used during an abdominal angiogram. This is a kind of X-ray "movie" with continuous X-rays showing the provider real time images of the test procedure. Contrast dye is used to cause the blood vessels to appear solid on the X-ray image. This lets the radiologist see the blood vessels more clearly. Dye is injected into specific blood vessels to look at a certain area of blood flow more closely. For an abdominal angiogram, a catheter (small tube) is placed into a large artery in your groin and then placed into the specific artery of interest. Contrast is injected through this tube. Next, the radiologist takes a series of X-ray pictures. These X-ray images show the blood flow in the abdomen. You may also have a CT (computed tomography) scan or MRI (magnetic resonance imaging) scan with your angiogram. Why might I need an abdominal angiogram? You may need an abdominal angiogram to find problems of the...

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An angiogram is a scan that shows blood flow through arteries or veins, or through the heart, using X-rays, computed tomography angiography (CTA) or magnetic resonance angiography (MRA). The blood vessels appear on the image after a contrast dye is injected into the blood, which lights up on the scan wherever it flows. Angiography may be the first step of a procedure to find and fix a blood vessel blockage, aneurysm, structural heart or valve disease. Treatments, Tests and Therapies • • • • •

Angioplasty is often combined with the placement of a small wire mesh tube called a stent. The stent helps prop the artery open, decreasing its chance of narrowing again. Most stents are coated with medication to help keep the artery open (drug-eluting stents). Rarely, bare-metal stents are used. Angioplasty can improve symptoms of blocked arteries, such as chest pain and shortness of breath. Angioplasty is also often used during a heart attack to quickly open a blocked artery and reduce the amount of damage to the heart. Development of atherosclerosis If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits (plaques) that collect on artery walls. Plaques can cause an artery to become narrowed or blocked. If a plaque ruptures, a blood clot can form. Plaques and blood clots can reduce blood flow through an artery. Angioplasty is used to treat the buildup of fatty plaques in the heart's blood vessels. This buildup is a type of heart disease known as atherosclerosis. Angioplasty may be a treatment option for you if: • You have tried medications or lifestyle changes but these have not improved your heart health. • You have chest pain (angina) that is worsening. • You have a heart attack. Angioplasty can quickly open a blocked artery, reducing damage to your heart. Angioplasty isn't for everyone. Depending on the extent of your heart disease and your overall health, your doctor may determine that coronary artery bypass surgery is a be...

Angioplasty is often combined with the placement of a small wire mesh tube called a stent. The stent helps prop the artery open, decreasing its chance of narrowing again. Most stents are coated with medication to help keep the artery open (drug-eluting stents). Rarely, bare-metal stents are used. Angioplasty can improve symptoms of blocked arteries, such as chest pain and shortness of breath. Angioplasty is also often used during a heart attack to quickly open a blocked artery and reduce the amount of damage to the heart. Development of atherosclerosis If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits (plaques) that collect on artery walls. Plaques can cause an artery to become narrowed or blocked. If a plaque ruptures, a blood clot can form. Plaques and blood clots can reduce blood flow through an artery. Angioplasty is used to treat the buildup of fatty plaques in the heart's blood vessels. This buildup is a type of heart disease known as atherosclerosis. Angioplasty may be a treatment option for you if: • You have tried medications or lifestyle changes but these have not improved your heart health. • You have chest pain (angina) that is worsening. • You have a heart attack. Angioplasty can quickly open a blocked artery, reducing damage to your heart. Angioplasty isn't for everyone. Depending on the extent of your heart disease and your overall health, your doctor may determine that coronary artery bypass surgery is a be...

What is an abdominal angiogram? An angiogram is an imaging test that uses X-rays to look at your blood vessels. It is done to check for conditions such as: • Weak, stretched or enlarged portion of a blood vessel (aneurysm) • Narrowing of a blood vessel (stenosis) • Blockages An abdominal angiogram looks at the blood vessels in your belly (abdomen). It may be used to check blood flow to the organs of the abdomen, such as the liver and spleen. It may also be used to guide in the placement of medicine or other materials to treat cancer or bleeding in the abdomen. Fluoroscopy is often used during an abdominal angiogram. This is a kind of X-ray "movie" with continuous X-rays showing the provider real time images of the test procedure. Contrast dye is used to cause the blood vessels to appear solid on the X-ray image. This lets the radiologist see the blood vessels more clearly. Dye is injected into specific blood vessels to look at a certain area of blood flow more closely. For an abdominal angiogram, a catheter (small tube) is placed into a large artery in your groin and then placed into the specific artery of interest. Contrast is injected through this tube. Next, the radiologist takes a series of X-ray pictures. These X-ray images show the blood flow in the abdomen. You may also have a CT (computed tomography) scan or MRI (magnetic resonance imaging) scan with your angiogram. Why might I need an abdominal angiogram? You may need an abdominal angiogram to find problems of the...

Pulmonary angiography is an X-ray procedure that looks at the blood vessels leading to and from your lungs. The X-rays produced are called pulmonary angiograms, which may show blood clots in and around your lungs — called A special dye stains your blood vessels, so they appear bright white under X-rays. This contrast allows doctors to see any blood clots and other blood vessel-related conditions. Pulmonary angiography is often used to look for blood clots in the artery that leads from your heart to your lungs. Why Do I Need Pulmonary Angiography? Your doctor may order the procedure if you’re showing common symptoms of a blood clot, including: • Chest pain • High blood pressure specific to areas around the lungs and heart • A history of other blood clots or Pulmonary angiography can help identify several other conditions in the lung region, including: • • Abnormal connections between your blood vessels, such as between arteries and veins • Birth conditions that affected the development of your blood vessels • Stenosis, when the openings in your blood vessels have narrowed Pulmonary angiography can also monitor blood flow into the lungs. How Is Pulmonary Angiography Done? Before the pulmonary angiography, be sure to tell your doctor if: • You’re pregnant • Have any known allergies • Have a history of allergic reactions Your doctor will have specific instructions about whether or not you need to stop eating or drinking for a few hours before the procedure. Your doctor may als...