Coronary angiography film quality
Coronary Angiography | |
General Principles | |
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Anatomy & Projection Angles | |
Normal Anatomy | |
Anatomic Variants | |
Projection Angles | |
Epicardial Flow & Myocardial Perfusion | |
Epicardial Flow | |
Myocardial Perfusion | |
Lesion Complexity | |
ACC/AHA Lesion-Specific Classification of the Primary Target Stenosis | |
Lesion Morphology | |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Vanessa Cherniauskas, M.D. [2]
Coronary Angiography Film Quality
Uninterpretable
The primary endpoint cannot be analyzed secondary to exceedingly poor film exposure or quality (i.e. no images on the film, inadequate injection of contrast material, etc.).
Poor
The primary endpoint can be analyzed with some degree of uncertainty secondary to under- or overexposure, poor panning, poor engagement, insufficient contrast injection, injection prior to cinefilming, inadequate cinefilming duration, excess collimation, partial obscuration by the diaphragm, and/or omission of images showing major coronary arteries (left or right coronary system).
Average
The primary endpoint can be analyzed. Some images show under- or overexposure, poor panning, poor engagement, poor contrast injection, excess collimation, and/or partial obscuration by diaphragm.
Good
The primary endpoint can be analyzed. The majority of images show proper exposure, proper panning, proper engagement, proper contrast injection, minimal collimation, and/or minimal obscuration by diaphragm.
Excellent
The primary endpoint can be analyzed. All images show proper exposure, proper panning, proper engagement, proper contrast injection, minimal collimation, and/or minimal obscuration by diaphragm.