The video clip on the left (immediately below) was obtained in the cardiac
cath lab as the right coronary angiogram was recorded in the LAO/Cranial
projection. The movie clip demonstrate both a "video" representation (coronary
angios, as they appear on playback in the cath lab) and the "cine" or
cineangiographic equivalent as seen on the developed film. The two views
correspond to the negative and positive prints of photography film. You
can toggle back and forth between the two views by clicking on the respective
button. You can also click a button to see a labeled freeze frame of the
coronary angiogram.
The photograph on the left (immediately above) shows the x-ray
tube, image intensifier/camera assembly in the LAO/Cranial projection.
The photograph on the right shows the camera's view of the patient's torso
and heart. The size of the latter has been exaggerated for purposes of
illustration.