patient hand indoors hands film clamp chest inside two people operating tool colour zoom organ surgeon doctor color tools operation surgery handheld zoom in medical equipment part of surgical glove people operations vice rib cage surgical equipment real time color image footage patients doctors surgeons colour image showreel surgical ribs surgical gloves heart surgery cardiac surgery clamps heart disease human organ human organs medical tool medical tools open heart surgery organs coronary cabg 17 seconds adjust adjusting clamp adjusts setting vice retractors artery bypass graft