New aspects of coronary angiography.
By combining the standard oblique projections used in coronary arteriography with sagittal or axial angulation of the x-ray beam in relation to the heart, the information provided by this study can be significantly enhanced. This approach is especially useful in assessing the patency of coronary artery bypass grafts.
D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D006085:Graft Survival; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011187:Posture; D014057:Tomography, X-Ray Computed