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In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
08:13

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

Noninvasive angiography and assessment of left ventricular function using multislice computed tomography in patients

Joanne D Schuijf1, Jeroen J Bax, J Wouter Jukema

  • 1Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, Netherlands.

Diabetes Care
|November 25, 2004
PubMed

Insights

Multislice computed tomography (MSCT) accurately assesses coronary artery disease (CAD) and left ventricular function in patients with type 2 diabetes. This noninvasive method aids in identifying high-risk individuals for timely intervention.

Area of Science:

  • Cardiology
  • Radiology
  • Diabetology

Background:

  • Patients with type 2 diabetes have a higher risk of coronary artery disease (CAD) and poorer outcomes.
  • Early identification of CAD in diabetic patients is crucial for improved prognosis.
  • Multislice computed tomography (MSCT) offers noninvasive coronary angiography and left ventricular function assessment.

Purpose of the Study:

  • To validate the use of MSCT for evaluating coronary arteries and left ventricular function in patients with type 2 diabetes.
  • To compare MSCT findings with conventional angiography and echocardiography.

Main Methods:

  • MSCT was performed on 30 patients with type 2 diabetes.
  • Coronary artery stenoses and left ventricular function (ejection fraction, wall motion) were assessed using MSCT.
  • Results were compared with conventional angiography and two-dimensional echocardiography.

Main Results:

  • MSCT allowed interpretation of 86% of coronary artery segments.
  • Sensitivity and specificity for detecting stenoses were 95% (interpretable segments) and 81%/82% (all segments).
  • MSCT showed excellent agreement with echocardiography for left ventricular ejection fraction and regional contractile function.

Conclusions:

  • MSCT provides accurate, noninvasive evaluation of coronary arteries and left ventricular function in type 2 diabetes patients.
  • This approach facilitates the identification of high-risk diabetic individuals.
  • MSCT may optimize patient management strategies for CAD in this population.
Abstract

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