CT Angiography
CT Angiography (Computed Tomography Angiography) is a highly advanced imaging technique that allows doctors to visualize the blood vessels of the heart, brain, lungs, kidneys, and other parts of the body in exceptional detail. Unlike traditional angiography, this method is minimally invasive, faster, and provides accurate 3D images that help in diagnosing various cardiovascular and vascular diseases.
At CureU Healthcare, we connect patients with the most advanced hospitals and imaging centers in India that specialize in CT Angiography, ensuring accurate results with world-class medical care at affordable costs.
What is CT Angiography?
CT Angiography (CTA) is a specialized type of CT (Computed Tomography) scan that uses X-rays, contrast dye, and advanced computer technology to create detailed images of blood vessels. It is primarily used to detect blockages, narrowing, aneurysms, or malformations in arteries and veins.
Unlike traditional catheter angiography, which involves inserting a catheter into the blood vessel, CTA only requires an intravenous injection of contrast dye, making it far less invasive and more comfortable for the patient.
When is CT Angiography Recommended?
Doctors may recommend a CT Angiography for:
- Coronary Artery Disease (CAD) Detecting blockages in the heart’s arteries.
- Pulmonary Embolism Identifying blood clots in the lungs.
- Aneurysms Detecting bulges or weaknesses in blood vessels.
- Peripheral Artery Disease (PAD) Evaluating reduced blood flow in limbs.
- Stroke Evaluation Checking blood supply to the brain.
- Pre-Surgical Planning Mapping blood vessels before complex surgeries.
How is CT Angiography Performed?
The procedure is quick, painless, and usually completed within 30–60 minutes.
- Preparation: The patient may be asked to avoid eating for a few hours before the scan.
- IV Contrast Injection: A contrast dye is injected through a vein in the arm to highlight blood vessels.
- CT Scan: The patient lies on a scanning table that moves through a CT machine while images are captured.
- Image Processing: Advanced software reconstructs the scan into detailed 2D and 3D images for analysis.
Benefits of CT Angiography
CT Angiography offers several advantages, such as:
- Non-invasive Requires only an IV injection, avoiding catheter-based risks.
- Fast and accurate Produces results within minutes with high precision.
- 3D Visualization Provides detailed imaging for better diagnosis and surgical planning.
- Early Detection Helps identify conditions before they become life-threatening.
- Wide Applications Useful for heart, brain, lung, abdominal, and limb blood vessels.
Risks and Considerations
Although CT Angiography is generally safe, there are a few considerations:
- Radiation Exposure Involves low levels of radiation.
- Allergic Reaction Rare reactions to the contrast dye may occur.
- Kidney Function Patients with kidney problems need special evaluation before undergoing CTA.
Recovery and Aftercare
Most patients resume normal activities immediately after the scan. Drinking plenty of water helps flush out the contrast dye from the body. In case of any unusual symptoms like rash, dizziness, or difficulty breathing, patients should seek medical help promptly.
Why Choose CT Angiography in India with CureU Healthcare?
At CureU Healthcare, we ensure:
- Access to leading hospitals with state-of-the-art CT and imaging technology.
- Experienced radiologists and cardiologists for accurate reporting.
- Affordable diagnostic packages compared to global costs.
- Comprehensive patient care, including pre-test guidance and post-test consultation.
- Seamless medical tourism support for international patients.
Conclusion
CT Angiography is a modern, safe, and highly effective diagnostic tool that has transformed the way cardiovascular and vascular conditions are detected. Its ability to provide clear, 3D images of blood vessels allows doctors to make accurate diagnoses and create effective treatment plans.
With CureU Healthcare, patients can access world-class CT Angiography services in India with trusted medical expertise and compassionate care.
