Combining Optimized Image Processing With Dual Axis Rotational Angiography: Toward Low-Dose Invasive Coronary Angiography.

Dimitri Buytaert,Benny Drieghe,Frédéric Van Heuverswyn,Jan De Pooter,Peter Gheeraert,Daniël De Wolf,Yves Taeymans,Klaus Bacher

JOURNAL OF THE AMERICAN HEART ASSOCIATION（2020）

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摘要

Background Dual axis rotational coronary angiography procedures. Methods and Results Twenty patients were examined using to 2.22 mSv in procedures, where the latter is further reduced to 1.79 mSv when excluding ventriculography. Conclusions During invasive coronary angiography, procedures, using 1 effective dose conversion factor of 0.30 mSvGy(-1)cm(-2) is feasible.

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关键词

cardiac catheterization,contrast media,coronary angiography,dual axis rotational angiography,effective dose,radiation dosing,rotational angiography

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