Cardiac CT: coronary arteries and beyond.

Abstract:

:Multi-detector-row computed tomography (MDCT) has emerged as a rapidly developing method for non-invasive imaging of the heart. An understanding of ECG synchronization, contrast material administration, patient preparation and image post-processing is needed to optimize image quality. The basic technical principles and essentials of these technical basics are described here. Correctly applied cardiac MDCT allows imaging of the coronary arteries including coronary anatomy and stenosis detection. The same is true for evaluation of coronary artery bypass grafts and, to some extent, coronary artery stents. While quantification of total calcified plaque burden has been long established, coronary MDCT allows assessing plaque morphology and constitution. Recent approaches go beyond the coronaries and include evaluation of left ventricular function at rest and myocardial viability. In combination with experimental approaches for assessing aortic valve function and myocardial perfusion imaging, cardiac MDCT offers the potential for a comprehensive examination of the heart using a single breath-hold examination.

journal_name

Eur Radiol

journal_title

European radiology

authors

Mahnken AH,Mühlenbruch G,Günther RW,Wildberger JE

doi

10.1007/s00330-006-0433-9

subject

Has Abstract

pub_date

2007-04-01 00:00:00

pages

994-1008

issue

4

eissn

0938-7994

issn

1432-1084

journal_volume

17

pub_type

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