Heart evaluation by cine CT: use of two new oblique views.

Two new oblique views on cine computed tomography for examination of the left ventricle of the heart are described. A short-axis view sections the left ventricle transversely, demonstrating all the ventricular walls; a long-axis view sections the left ventricle longitudinally, demonstrating the mitral valve, proximal aortic root, aortic outflow tract, and ventricular apex. These views are produced by a combination of table slew and patient positioning. Reproducible short-axis views were obtained in 16 healthy volunteers and 11 patients. Long-axis views were obtained in 11 patients. Patient studies in the long-and short-axis views were compared with results from angiocardiography, with nearly identical findings.