Multiple gated ventriculography, MUGA

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Multiple gated ventriculography, MUGA

• Imaging the blood-pool of the heart by
  synchronizing scintigraphic recording with
  electrocardigram
• Repetitively sampling of a specific phase of the
  cardiac cycle from each of many cycles until an
  image of reasonable count density is recorded
• Evaluation of both global and regional
  ventricular function

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Multiple gated ventriculography, MUGA

• Radiopharmaceuticals
• Tc-99m RBC labeling
• Tc-99m human serum albumin (HSA)

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Infarct-avid scintigraphy

• Tc-99m Pyrophosphate, PYP

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• ?????????1012???,??????,?????????????
• ????????2???????90??,??????????
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• ???????????????,?60???
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Cardiac PET

• N-13-NH3 PET?????????????????

F-18-FDG PET?????????????????????????,?????????
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