A combination of radiologic anatomy images and gross anatomy cross-sections combined to make movies. This resource didn't work well on my relatively old Power Mac, but it may seem valuable to those with more current hardware. The Illustrated Encyclopedia of Human Anatomic Variation . Introduction to Cardiothoracic Imaging from Yale University School of Medicine. Beautifully organized resource with images useful in teaching normal and abnormal anatomy.
Many case studies are available.
These often including multiple images and echocardiogram movies.