The video clip on the bottom left was obtained in the cardiac cath lab
as the right coronary angiogram was recorded in the LAO/Caudal 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
The photograph on the top left shows the x-ray tube,
image intensifier/camera assembly in the LAO/Caudal projection. The photograph
on the top 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.