Cardiac catheterization is a medical procedure that examines how well the heart is working. During this diagnostic procedure, a long, narrow tube called a catheter is inserted into a blood vessel that leads to your heart. Through the catheter, doctors can perform diagnostic tests and procedures, such as angiography, which uses X-ray imaging to see the blood flow in coronary arteries and the heart chambers. While cardiac catheterization is generally safe, it is associated with minimal risks, such as injuries to the heart or blood vessels, irregular heart rhythms, or allergic reactions to contrast material. Potential complications are usually identified and addressed promptly by the medical team.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.