Cardiac CT for Intracardiac Thrombus Detection: Evaluation of Heart Chambers, Valves, Coronary Vessels, and Thoracic Lymphatics
This non-contrast cardiac CT utilizes targeted low-dose X-ray radiation to generate high-resolution cross-sectional images of the full cardiovascular system, including all four heart chambers, atrioventricular and semilunar valves, coronary arterial and venous networks, and adjacent thoracic lymphatic vessels, to identify abnormal blood clot formations within or adjacent to the heart. It is specifically indicated for patients with suspected intracardiac thrombus, those presenting with unexplained stroke or systemic embolism of potential cardiac origin, and individuals with known high-risk cardiac conditions including atrial fibrillation and cardiomyopathy that increase the likelihood of clot development within the heart.
This low-dose non-contrast cardiac CT leverages X-ray radiation to capture detailed cross-sectional images of the heart and full cardiovascular system for the detection of intracardiac blood clots (thrombi).
Key facts at a glance
- Modality
- ct
- Body part
- chest · cardiac
- Ionizing radiation
- true
- Radiation dose
- 7
- Duration (min)
- 15
- Pregnancy safe
- false
- Pediatric safe
- true
- Breastfeeding safe
- true
- Claustrophobia risk
- low
- Metal implant safe
- safe
- Sedation
- none
- Result turnaround
- 24-48h
- Availability
- urgent
- Setting
- any
- Cost tier
- high
Understanding CT Scan of heart
Computed Tomography provides detailed visualization of heart. The procedure uses controlled radiation to create precise images with excellent anatomical detail.
Clinical Indications
This evaluation helps detect arterial blockages, identify aneurysms, assess blood flow patterns, and guide vascular interventions.
What to Expect
The procedure typically takes 15 minutes. The examination is painless and non-invasive.
How to read the report
- Results reviewed by board-certified radiologist.
- Report transmitted to referring physician.
What Is This Procedure?
This ct scan evaluates cardiac, specifically heart. Uses controlled radiation to create detailed images.
What Does It Show?
Detailed images of heart. Part of the cardiovascular system.
Common Uses
This exam is commonly used to detect arterial blockages, evaluate blood flow, identify aneurysms, and assess vascular disease.
What to Expect
The procedure takes approximately 15 minutes.
Severe pain at procedure site
urgentWorsening severe pain with fever or other symptoms. Go to urgent care or ER.
Mild symptoms after procedure
promptMild discomfort or symptoms that don't improve. Contact your doctor.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 9, 2026. · Read our editorial policy