Scope and Contents The sheep who is operated on in this film is identified as TR 4 -70. This film shows the intibation and preparation of the sheep followed by the opening of the chest, the bypassing of the heart, pulsatile return, dissection of the heart, insertion of the artery connector also known as the flow probe, insertion of the aortic connector, viewing of the right atrium, and the connection of the right then left ventricles. It then shows the heart pumping, the closing of the chest and the sheep...