A Coronary angiography is a interventional test of the heart arteries. It shows blockages in the heart arteries; stenting (angioplasty) may follow. Typical effective dose 5 to 10 mSv, similar to about 2 to 3 years of natural background radiation (about 3 mSv a year).
सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।
Blockages in the heart arteries; stenting (angioplasty) may follow.
Heart attack, unstable chest pain, abnormal stress test.
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Typical effective dose 5 to 10 mSv, similar to about 2 to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
30 to 60 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
Interventional
परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।
निकटतम सुविधाएँ दिखाने हेतु आपका स्थान एक बार उपयोग होता है। कुछ संग्रहीत नहीं होता।
What does a coronary angiogram show?
Blockages in the heart arteries; stenting (angioplasty) may follow.
Why is a coronary angiogram done?
Heart attack, unstable chest pain, abnormal stress test.
How do I prepare for a coronary angiogram?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Does a coronary angiogram use radiation?
Typical effective dose 5 to 10 mSv, similar to about 2 to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
How long does a coronary angiogram take?
30 to 60 minutes
Coronary angiography क्यों किया जाता है?
Heart attack, unstable chest pain, abnormal stress test.
Coronary angiography के लिए कैसे तैयारी करें?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Coronary angiography गर्भावस्था में सुरक्षित है?
Typical effective dose 5 to 10 mSv, similar to about 2 to 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
SI text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.