Black and white poster. Title at top of poster. Visual image is a reproduction of a printout from a heart monitor. Initially, the line is represented by a fluffy substance and it appears to spike at normal intervals. At the midpoint, the line suddenly becomes solid white, spikes rapidly four times, and then goes flat. Caption appears below image. Logo for Deltakos USA at bottom of poster.
This item may be under copyright protection. Please ask copyright owner for permission before publishing.