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Thallium

Advanced Tools for Detection and Diagnosis

Thallium Scans or Myocardial Perfusion Scans. Similar to the PET scan, these tests involve an IV injection and a special camera:

  • Resting SPECT thallium scan or myocardial perfusion scan. A nuclear scan done while the person is at rest that may reveal areas of the heart muscle that are not getting enough blood.
  • Exercise thallium scan or myocardial perfusion scan. A nuclear scan done while the person is exercising that may reveal areas of the heart muscle that are not getting enough blood.
  • Adenosine or persantine thallium scan or myocardial perfusion scan. A nuclear scan done on a person who is unable to exercise to reveal areas of the heart muscle that are not getting enough blood. Special medications may be given that stress the heart in the same way exercise does.
  • MUGA scans/radionuclide angiography (RNA) scans. Similar to the PET scan, these tests involve an IV injection and a special camera:
    • Resting gated blood pool scan (RGBPS), resting MUGA, or resting radionuclide angiography. A nuclear scan to evaluate how well the heart wall moves and how much blood is expelled with each heartbeat, while the patient is at rest.
    • Exercise gated blood pool scan, exercise MUGA, or exercise radionuclide angiography. A nuclear scan to evaluate how well the heart wall moves and how much blood is expelled with each heartbeat, just after the person has walked on a treadmill or ridden on a stationary bike.

Continue Watching

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