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Myocardial Perfusion SPECT (Stress)

Classic non-invasive radionuclide stress myocardial perfusion imaging for ischemic heart disease.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Kardiyoloji department. Book Appointment →

What is Myocardial Perfusion SPECT (Stress)?

Myocardial perfusion SPECT is a classic nuclear medicine technique that evaluates myocardial perfusion using radiotracers such as 99mTc-sestamibi or tetrofosmin with stress and rest imaging.

Exercise or pharmacologic stress (adenosine, dipyridamole, dobutamine, regadenoson) is used to assess the ischemic response and viability. It is a versatile and widely available method.

Newer CZT-detector cameras have reduced radiation dose and improved image quality. The method continues to have broad guideline support.

Symptoms

Stable chest pain
Exertional dyspnea
Atypical symptoms
Change in symptoms in known CAD
Positive exercise test
Post-revascularization evaluation
Viability assessment

Risk Factors

Intermediate pretest probability
Known coronary artery disease
Diabetes mellitus
Hypertension
Obesity
Family history
Multiple risk factors

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Evaluation of stable chest pain
  • Follow-up of known CAD
  • Need for viability assessment
  • After revascularization
  • Equivocal exercise test
  • Atypical symptoms in women

Treatment Methods

01
Medical therapy based on findings
02
PCI or CABG when indicated
03
Antianginal therapy
04
Risk factor management
05
Cardiac rehabilitation
06
Regular follow-up SPECT
07
Multidisciplinary approach

Which Department to Visit?

You can visit our Kardiyoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.