Additional file 2: of Effects of regional perfusion block in healthy and injured lungs CambiaghiBarbara VasquesFrancesco MÜrerOnnen RitterChristian MauriTommaso Kunze-SzikszayNils HolkeKarin CollinoFrancesca MaioloGiorgia RapettiFrancesca Schulze-KalthoffElias TonettiTommaso HahnGßnter QuintelMichael GattinoniLuciano 2017 Movie S1. This video shows the first step of the occlusion procedure of the right lower lobe. A guidewire is advanced in the corresponding artery under fluoroscopic guidance. The correct position of the tip of the sheath is confirmed just above the diaphragm, and the pulmonary artery branch is isolated. (MP4 3719 kb)