Fig. 3From: Both skeletonized and pedicled internal thoracic arteries supply adequate graft flow after coronary artery bypass grafting even during intense sympathoexcitationScatter plots and regressions between the double product and graft flow with pedicled (closed circle, solid line) and skeletonized (open circle, dashed line) ITAs. Regression lines did not differ between the two groups. y Graft flow, x double productBack to article page