Figure 5From: Off-pump occlusion of trans-thoracic minimal invasive surgery (OPOTTMIS) on simple congenital heart diseases (ASD, VSD and PDA) attached consecutive 210 cases report: A single institute experience Incisions comparison of OPOTTMIS and traditional open surgery (TOS). A: ASD; B: VSD; C: PDA; D: TOS.Back to article page