A CT scan is a strong tool that offers an in-depth look inside your chest. It can help cardiologists diagnose and treat conditions in heart arteries. It includes coronary artery disease without requiring invasive surgeries or multiple tests. In addition to providing clear images of the heart and its surrounding arteries. It can also detect potential problems before they become serious.
To help you begin with this topic, we’ll discuss a heart CT scan, how it works, and the benefits of utilising this imaging technology. Keep reading this topic to learn more about what happens during this heart rate scan. Also how it can be used to diagnose and treat heart health problems.
What Is a Heart CT Scan?
A heart CT scan is a non-invasive medical imaging procedure to evaluate the heart and its vessels. It’s also called cardiac CT, coronary angiography, or CTA. X-rays and a computer create detailed images of your heart and blood vessels during the scan. The images can show the size and shape of your heart, as well as any blockages or narrowing in your heart or coronary arteries below.
When doctors suspect coronary artery disease (CAD) or other cardiac problems, or heart attacks that cause chest pain or abnormal heartbeats, physicians employ it. It can also evaluate these illnesses’ therapies, like stent implantation. Your doctor may order this scan before or after other tests to get a more detailed picture of your heart health.
It is also sometimes used in patients being evaluated for a heart transplant or other types of cardiac surgery. Your doctor can assess your risk for a heart attack or stroke and provide a treatment plan based on small risks and on the images.
How Does Cardiac CT Scan Work?
A CT scan, a coronary angiogram or cardiac computed tomography angiography uses a combination of X-rays. Also, computer technology produces detailed images of the heart and blood vessels.
During the scan, the person lies on a CT scanner that slides under the CT machine or doughnut-shaped machine. X-ray beams are shot through the body from different angles, and detectors collect the data in the machine. A computer then processes this data to create cross-sectional images of the heart and surrounding blood vessels.
These images can be viewed in 3D and indicate any blockages in blood flow in the arteries. Also, the amount of calcium buildup in the coronary arteries can help diagnose heart disease. It typically takes less than an hour, is non-invasive and involves no pain or needles. However, you must stay still during the scan to avoid blurry images.
Your doctor will receive the scan results from a radiologist or cardiologist. The scan results can help determine whether further testing or treatment is necessary. It includes a cardiac catheterisation for angioplasty or stent placement.
Sometimes, a physician may recommend a heart CT scan to individuals with a family history of heart problems, those with high blood pressure or cholesterol levels and anyone experiencing chest pain or other suspicious symptoms. This scan can also monitor the progression of existing heart disease.
Why Might You Need a Heart CT Scan?
As you know what a Heart CT scan is and how it performs, you might wonder why it is used. This can help diagnose and monitor various conditions that affect the heart.
Here are the reasons why you might opt for a CT scan of the heart:
-
Diagnosing coronary artery disease (CAD): It can detect CAD-related coronary artery narrowing and blockages.
-
Identifying potential sources of chest pain: Aortic dissection, coronary artery anomalies or a pulmonary embolism.
-
Monitoring the progress of existing heart conditions: It can be used to estimate the measure and location of plaque buildup in coronary arteries.
-
Assessing the blood vessels leading to and from the heart: This can be used to evaluate other arteries that bring blood together in the body, such as those that supply blood to the legs, arms, head, and kidneys.
-
Evaluating post-heart surgery patients: It may be used to observe healing and check for any complications after a heart procedure. It also includes a bypass surgery or valve replacement.
-
Assessing the heart for a possible transplant: This can be used to help resolve whether you are an appropriate candidate for a heart transplant.
These are some reasons you may need this. If you have questions, ask your doctor. It’s vital to realise that this should not be used as a routine screening test tool for heart or kidney disease. But rather as an aid in diagnosing specific conditions or monitoring treatment progress.
How Do I Prepare for the Test?
If you need a heart CT scan, your doctor will tell you how to prepare. Generally speaking, avoiding eating or drinking anything for at least four to eight hours before the test is important. You may also need to take medications as instructed by your physician.
Metal jewellery and clothing may interfere with X-ray beam images. Therefore your doctor may advise against wearing them. It is advised to wear comfortable clothing that can be easily removed during the test. You may also need to clear certain items. It includes eyeglasses, dentures or hearing aids before the test begins.
Additionally, it will help ensure that the procedure runs smoothly. Also, it is important to follow all instructions that your doctor provides prior to the test. It will support you in preparing for normal results from this scan and ensure a successful outcome.
What To Expect From Your Heart CT Scan
CT scans are advanced X-rays that can help you identify potential problems in your heart. It includes blockages and other abnormalities or other conditions that traditional X-ray is not able to address. Below are some of the something you can expect during your heart CT scan.
• CT scans are quick and painless.
• This can show small abnormalities that other tests may not be able to detect.
• This detailed imaging can help your doctor better comprehend what is heading on inside your heart.
• It can provide a more precise picture of any blockages or narrowing that may be present in the arteries.
• The scan results might help you choose a treatment for any condition.
What Are the Benefits of a Heart CT Scan?
After knowing why you need these scans, how to prepare, and what to anticipate from this procedure. You may be wondering what the benefits of having a heart CT scan are.
Here are the benefits of this scan:
Directing the Treatment of Heart Disease
When it comes to heart conditions, early detection is key. That’s why directing the treatment of heart disease is crucial for doctors. It’s like creating a customised game plan to take down your opponent – in this case, the disease. Doctors can assess patient severity and strategise with the proper diagnosis. This means more targeted treatment options and a better chance for a full recovery.
Diagnosing Heart Problems Early On
Cardiac CT scans are extremely beneficial in diagnosing problems that may be occurring in the heart. The scan is designed to detect any signs of abnormalities. It includes calcifications, which could indicate a heart attack or stroke risk. These can be made early on and addressable before they become serious.
It is Noninvasive
This heart X-ray doesn’t require surgery or incisions. It means less recovery time and less risk for infections. For example, it can detect calcifications in the coronary arteries without having to insert a catheter. It is an invasive procedure. It also provides less exposure to radiation than other imaging methods.
It Provides Accurate Results
CT scans are renowned for their accuracy and diagnostic precision. It provides images with high-quality resolution that allow doctors to closely assess the inside of the heart. It also gives them a more accurate diagnosis. This way, you can rest assured that you are receiving the best possible treatment.
Determining When Surgery Is Required
In some cases, surgery is sometimes needed to treat a heart problem. CT scans can assist in evaluating whether surgery on the heart muscle is required and the level of risk associated with the procedure. This allows doctors to craft a detailed plan for minimising any risks associated with surgery.
Minimising Hospitalisation Duration
Doctors can change your treatment strategy if they understand your situation. It can help reduce the hospitalisation duration and improve your outcomes. So you can replace your daily schedule fast and easily.
Conclusion
The heart CT scan is a powerful imaging technique for diagnosing and monitoring cardiac conditions. With its accurate results, noninvasive method and ability to detect potential problems early on. It is becoming an increasingly prevalent tool in detecting cardiac issues. Suppose you are experiencing any symptoms or have been referred for this procedure. Ensure to follow all of your doctor’s instructions and ask any questions before the procedure. It will help confirm that you get the best results possible. Don’t forget to consider the preceding information before getting a heart CT scan. Good luck!
World-Class Radiology
