Before the angiography, You might need to have certain blood tests and an ECG (cardiogram). Before the test, you might be instructed to avoid food and liquids for a short time. you could be told to shave your arms and groin area before the test. If you are pregnant, you just need to inform the doctor before the test.
Before the test starts, You may be given a mild sedative to help you relax. The treatment doesn't hurt much at all, and you're fully awake during it. This test is completed in just a few seconds. In general, there is a very low chance of major complications. On the day of the procedure, you may be discharged. To help your body rid of the dye, you should drink plenty of water.
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