Myocardial Perfusion Imaging (MPI)

Overview

Myocardial Perfusion Imaging (MPI) is a special test used to examine how well blood is flowing to the heart muscle. It helps doctors to detect areas of the heart that might not be getting enough blood and oxygen which is crucial for diagnosing heart conditions like coronary artery disease. MPI uses a small amount of radioactive material it is known as a heart tracer and a special camera to create images of the heart's blood flow.

Why Myocardial Perfusion Imaging (MPI) is Required?

Detects heart conditions like coronary artery disease.

Identifies areas of the heart not getting enough blood and oxygen.

Helps doctors plan treatments based on blood flow to the heart.

Key Advantages of Myocardial Perfusion Imaging (MPI) Treatment

• Non Invasive: No surgery required.
• Accurate Results: Clear images of heart blood flow.
• Early Detection: Identifies problems before symptoms appear.
• Guides Treatment: Helps decide if medications or surgeries are needed.

How Should You Prepare Yourself Before Taking Myocardial Perfusion Imaging (MPI) Treatment?

• Fasting: Avoid eating or drinking for a few hours before the test.
• Medication Info: Share details of medications you're taking.
• Avoid Caffeine: No coffee, tea or caffeinated drinks for 24 hours before the test.

How Myocardial Perfusion Imaging (MPI) Treatment is Performed?

• Rest Phase: Heart tracer injected, and images are taken while you rest.
• Stress Phase: Heart is stressed using exercise or medication and more images are taken to compare heart function under stress and rest.

What You Can Expect Before Procedure, During Procedure, and After Procedure?

1. Before:

Relax in a waiting area while the staff explains the test.

2. During:

Either exercise on a treadmill or receive medication to stress your heart followed by imaging.

3. After:

Return to normal activities unless advised otherwise. Your doctor will review results with you.

Risks and Potential Complications

• Allergic Reaction: Small chance of reaction to the heart tracer.
• Heart Stress: Mild risk of irregular heartbeat during stress test.
• Radiation Exposure: Low amount of radiation used considered safe for most patients.

Results/Outcomes

• Normal Result: Healthy blood flow with no blockages.
• Abnormal Result: Areas with reduced blood flow may indicate heart disease.
• Next Steps: Doctor will discuss treatments like medications or surgeries if necessary.