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Rest Viability Scan

5000+ scans done & counting

A Rest Viability Scan, also known as Myocardial Viability Scan, is a non-invasive imaging test used to assess the heart's muscle tissue. This test helps in determining whether portions of the heart that have been affected by a previous heart attack or coronary artery disease are still capable of functioning or are permanently damaged.

The heart is a muscular organ that pumps blood throughout the body. It is vital for the heart to have a sufficient blood supply to perform effectively. However, factors like coronary artery disease or heart attacks can compromise the blood flow to the heart muscle. This can lead to areas of the heart muscle becoming weakened or dying. A Rest Viability Scan helps doctors to assess which areas of the heart muscle are still alive (viable) and may benefit from procedures to restore blood flow, such as angioplasty or bypass surgery.

  • Medications : Patients should inform the doctor about any medications they are currently taking. The doctor may advise on which medications to continue or stop temporarily.

  • Allergies : Patients should notify the doctor if they have any allergies, especially to contrast materials which might be used during the scan.

  • Fasting : You may be asked to not eat or drink anything for several hours before the scan.

  • Clothing : Wear comfortable clothing. You may be asked to wear a hospital gown during the scan.

  • Pregnancy : Women should inform their doctor if they are pregnant or suspect they may be pregnant as the scan involves exposure to radiation.

    • The patient is made to lie down on a scanning table.

    • Electrodes are attached to the chest and connected to an electrocardiogram (ECG) machine that monitors the heart's activity.

    • A harmless radioactive material is injected into the bloodstream. This helps in creating clearer images.

    • The scanning table moves through the scanner that takes images of the heart.

    • The procedure usually takes between 2 to 3 hours.

    • After the scan, patients can usually return to their normal activities.

    • Helps in determining the viability of the heart muscle.

    • Assists doctors in planning appropriate treatments.

    • Can prevent unnecessary procedures if the heart tissue is determined to be irreversibly damaged.

    • Previous heart attack

    • Coronary artery disease

    • Assessment before angioplasty or bypass surgery

  • Modifiable factors : Medications, caffeine intake, smoking.

  • Non-modifiable factors : Age, gender, history of heart diseases.

Frequently Asked Questions

Yes, the Rest Viability Scan is considered safe. However, as it involves exposure to radiation, it should be performed only when necessary.

The patient might feel a slight pinch from the needle when the radioactive material is injected, but the scan itself is painless.

The results are usually available within a few days, but this can vary depending on the facility.

You can usually return to your normal activities unless your doctor advises otherwise. Drinking plenty of water helps to flush the radioactive material from your system.

You may be asked to fast for several hours before the test. Your doctor will give you specific instructions.

Non-viable tissue means that the heart muscle has been damaged to the point that it can't function properly. Your doctor will discuss treatment options with you.

If you have abnormal results, you should consult a cardiologist.

Yes, there is a small amount of radiation exposure involved in the Rest Viability Scan, but it's generally considered to be safe.

There are several other imaging tests like Echocardiogram, MRI, and CT scans which might be used depending on the patient’s condition.

Pregnant women or individuals with severe kidney problems should avoid this test due to the radioactive material used.

The Rest Viability Scan is an invaluable tool for assessing the condition of the heart's muscle tissue, particularly in determining the viability of tissue after a heart attack or other coronary events. Understanding the purpose, procedure, and potential outcomes associated with this scan can greatly assist patients in making informed healthcare decisions in collaboration with their doctor.

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Locations Near You in Hyderabad
  • 4KM from Madhapur
  • 3KM from Banjara Hills
  • 1.9KM from Yusufguda
  • 3KM from Madhura Nagar
  • 5KM from Shaikpet