Cardiac MRI & Coronary CTA :-
Magnetic resonance imaging (MRI) is a safe, noninvasive test provides detailed pictures of organs and tissues. MRI uses radio waves, magnets, and a computer to create pictures of your organs and tissues. MRI doesn’t use ionizing radiation or carry any risk of causing cancer.
Cardiac MRI Scan report provides both structure and moving pictures of the heart and major blood vessels. Doctors use cardiac MRI to get images of the beating heart and to look at its structure and function. These pictures can help them decide the best way to treat patients who have heart problems.
Cardiac MRI is a common test. It’s used to diagnose and assess many diseases and conditions, including:
- Coronary heart disease
- Damage caused by a heart attack
- Heart failure
- Heart valve problems
- Congenital heart defects
- Cardiac tumors
Cardiac MRI can help explain results from other tests, such as X-rays and computed tomography scans also called CT scans. Doctors sometimes use cardiac MRI instead of invasive procedures or tests that involve radiation or dyes containing iodine.
A contrast agent, such as gadolinium, might be injected into a vein during cardiac MRI. The substance travels to the heart and highlights the heart and blood vessels on the MRI pictures. This contrast agent often is used for people who are allergic to the dyes used in CT scanning. People who have severe kidney or liver problems may not be able to have the contrast agent. As a result, they may have a non-contrast MRI.
Cardiac MRI (Magnetic Resonance Imaging) allows cardiologists to see the heart in more detail than any other imaging format available. It is a non-invasive treatment that can more accurately identify in need of coronary angiography, coronary stenting or bypass operations. A cardiac MRI is a non-invasive test that uses radio waves to take images of the heart. Doctors use the test to evaluate the structure and function of the heart and blood vessels. Cardiac MRI test usually takes 45-90 minutes and it doesn’t hurt.
Coronary CTA is used as a noninvasive method for detecting blockages in the coronary arteries. A CTA can be performed much faster (in less than one minute) than a cardiac catheterization, with potentially less risk and discomfort as well as decreased recovery time.
A coronary computed tomography angiogram (CCTA) uses advanced CT technology, along with intravenous (IV) contrast material (dye), to obtain high-resolution, 3D pictures of the moving heart and great vessels.
Coronary CTA is also called multi-slice computed tomography (MSCT), cardiac CT or cardiac CAT. During CTA, X-rays pass through the body and are picked up by detectors in the scanner that produce 3D images on a computer screen. These images enable physicians to determine whether plaque or calcium deposits are present in the artery walls.
Coronary CTA (CCTA) allows direct visualization of the coronary artery wall and lumen with the administration of intravenous contrast. Coronary Computed Tomography Angiogram (CTA) technology results in structure of the functioning of heart. Coronary CTA test can provide important insights to their primary physician into the extent and nature of plaque formation with or without any narrowing of the coronary arteries.
Who should have a Coronary CTA Test?
Intermediate to high-risk profiles for coronary artery disease, but who do not have typical symptoms especially chest pain, shortness of breath, or fatigue during heavy physical activity.
- Unusual symptoms for coronary artery disease, but low to intermediate risk profiles for coronary artery disease
- Unclear or conclusive stress-test (treadmill test) results
Get tested by Cardiac MRI/Coronary CTA scans to identify the imaging of the complete cardiovascular system.
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