Dynamic CT Myocardial Perfusion Imaging

Status Terminated

Clinical Trial Summary

This study aims at evaluating the feasibility of CT myocardial perfusion imaging in daily clinical practice and compare it to SPECT perfusion imaging in order to assess sensitivity and specifity of CT myocardial perfusion imaging compared to SPECT.

Clinical Trial Description

If after the clinically indicated CCTA a myocardial perfusion examination is indicated, first a single ultra low dose CT scan will be performed to look for late enhancement of potentially scarred myocardium. Together with the contrast agent co-injection of the clinically indicated tracer 99mTc-Tetrofosmin will be performed for later scintigraphic perfusion evaluation. After stress perfusion imaging CT rest perfusion imaging will be performed in a similar fashion. After acquisition of CT rest perfusion images scintigraphic stress and rest image acquisition will be performed as in daily clinical routine with an additional administration of 99mTc-Tetrofosmin resting dose if necessary. CT stress and rest perfusion will be compared to the clinically indicated and well established SPECT examination. ;

Study Design

Related Conditions & MeSH terms

Coronary Artery Disease

Clinical Trial Details

NCT number	NCT02593838
Study type	Interventional
Source	University of Zurich
Contact
Status	Terminated
Phase	N/A
Start date	September 2015
Completion date	September 28, 2021

View Details

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