Heart Disease Diagnosis

What should I know before a cardiac catheterization?

A Answers (1)

  • Before undergoing cardiac catheterization, it is important to tell your doctor if you are allergic to x-ray contrast dye. Your doctor can give you medication to prevent an allergic reaction like a rash, difficulty breathing, or nausea and vomiting.
Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.
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