Fig. 2
From: The novel in vitro reanimation of isolated human and large mammalian heart-lung blocs
Image series obtained from reanimated human heart-lung bloc 284 (a, b) and 277 (c, d). The image series shows the path through the distal pulmonary arteries (a, b) and veins (c, d). The corresponding fluoroscopic images (b, d) in each case show the relative locations of the videoscopes (a, c). A video of the journey through the vasculature can be viewed as well (see Additional file 1)