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Deciding wisely: A case for an effective use of myocardial perfusion imaging

Abstract

There is a vast body of literature supporting the use of stress myocardial perfusion imaging (MPI) in patients with known or suspected coronary artery disease. When applied in the appropriate clinical setting, MPI can aid, not only in diagnosis and risk stratification, but also in decision-making. In a case of a 58-year-old man with suspected coronary artery disease, we highlight how the appropriate use of stress MPI can leverage the diagnostic and prognostic utility of MPI in an effective, evidence-based decision-making aimed to achieve the best patient outcome.

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Abbreviations

CAD:

Coronary artery disease

PCI:

Percutaneous coronary intervention

CABG:

Coronary artery bypass grafting

LAD:

Left anterior descending coronary artery

RCA:

Right coronary artery

MPI:

Myocardial perfusion imaging

SPECT:

Single-photon emission computed tomography

TID:

Transient ischemic dilation

SSS:

Summed stress score

SDS:

Summed difference score

DTS:

Duke Treadmill Score

LVEF:

Left ventricular ejection fraction

ETT:

Exercise tolerance test

CCTA:

Coronary computed tomographic angiography

OMT:

Optimal medical therapy

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Disclosure

The author receives research funding from Astellas Pharma Global Development and served on Advisory Boards for Astellas Pharma Global Development.

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Correspondence to Rami Doukky MD, MSc, FASNC.

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Doukky, R. Deciding wisely: A case for an effective use of myocardial perfusion imaging. J. Nucl. Cardiol. 25, 53–61 (2018). https://doi.org/10.1007/s12350-017-1136-0

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  • DOI: https://doi.org/10.1007/s12350-017-1136-0

Keywords

  • Myocardial perfusion imaging
  • SPECT
  • Diagnosis
  • Prognosis
  • Decision-making