Imaging of atherosclerosis

Richard A P Takx1,2, Sasan Partovi3, Brian B Ghoshhajra4

  • 1Cardiac MR PET CT Program, Harvard Medical School, Massachusetts General Hospital, 165 Cambridge Street, Suite 400, Boston, MA, 02114-2750, USA.

Insights

Atherosclerosis, a key cause of cardiovascular disease (CVD), can be assessed using various imaging techniques. These methods aid in risk stratification and treatment planning for better patient outcomes.

Area of Science:

  • Cardiovascular Medicine
  • Medical Imaging
  • Inflammatory Diseases

Background:

  • Cardiovascular disease (CVD) is a leading global health issue.
  • Atherosclerosis, a chronic inflammatory disease causing plaque buildup, is the primary driver of CVD.
  • Effective imaging is crucial for managing atherosclerosis and guiding therapeutic interventions.

Purpose of the Study:

  • To provide a comprehensive overview of coronary and non-coronary atherosclerosis.
  • To summarize current understanding and applications of various imaging modalities for atherosclerosis assessment.
  • To highlight the potential of integrated imaging techniques for improved clinical practice.

Main Methods:

  • Review of established imaging modalities: ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET), and interventional angiography.
  • Discussion of advanced hybrid imaging techniques, such as PET/MRI, for simultaneous anatomical and metabolic assessment.
  • Analysis of the role of these imaging techniques in evaluating atherosclerotic burden and predicting cardiovascular events.

Main Results:

  • Multiple imaging techniques are available for assessing atherosclerotic burden and predicting future cardiovascular events.
  • Hybrid imaging like PET/MRI offers simultaneous evaluation of anatomical and metabolic tissue characteristics.
  • Current imaging modalities provide valuable data for risk stratification and therapeutic planning.

Conclusions:

  • Imaging plays a vital role in assessing atherosclerosis and guiding therapeutic strategies.
  • Integration of diverse imaging techniques can enhance risk stratification and treatment monitoring.
  • Advanced imaging approaches promise superior management of cardiovascular disease through better understanding of atherosclerosis.

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