Fig. 3From: Radiographic determination of the tracheal indices at caudal cervical, thoracic-inlet, and intra-thoracic trachea in non-bulldog brachycephalic breeds without evidence of cardiorespiratory diseaseScatter plots of the average vertical tracheal diameter (VTD) versus manubrium length (ML, A), thoracic-inlet distance (Ti-D, B), and proximal 3rd rib width (PR3-W, C) identified for 80 healthy non-bulldog brachycephalic breedsBack to article page