Coronary catheterization

Coronary catheterization is a medical procedure used to diagnose and treat certain cardiovascular conditions. During coronary catheterization, a long thin tube called a catheter is inserted in an artery or vein in your groin, neck or arm and threaded through your blood vessels to your heart.

Procedure

Coronary catheterization procedures are done in a hospital. You're awake during the procedure, and it may cause little or no pain. The procedure often takes 30 minutes to an hour.

Uses

Coronary catheterization can help diagnose heart conditions, perform procedures to treat heart disease and check the heart for problems.

Risks

Coronary catheterization carries a risk of complications, including heart attack, stroke and death. These risks are low.

Preparation

Before your coronary catheterization, your doctor will give you detailed instructions on how to prepare for your procedure.

Results

After your coronary catheterization, your doctor will discuss the results with you.

See also

• Cardiovascular disease
• Heart attack
• Stroke

Coronary catheterization Resources
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