Precautions after coronary angiography

After undergoing coronary angiography, patients are advised to pay attention to the following points: 1. Diet: Prior to the procedure, doctors typically require fasting to prevent the contrast agent from mixing with food, which could affect the accuracy of the examination. After the procedure, patients may resume eating light and easily digestible foods, but should avoid overeating to prevent placing extra strain on the heart. 2. Hydration: It is important to drink plenty of water after coronary angiography to help the body eliminate the contrast agent and reduce potential kidney burden. 3. Monitoring: Patients should closely monitor their physical condition after the procedure. If symptoms such as chest tightness, shortness of breath, or palpitations occur, they should seek medical attention immediately. 4. Avoid strenuous activity: Following the procedure, patients may feel fatigued. Strenuous exercise should be avoided to prevent placing additional stress on the heart.