<prompt> Features of pulmonary venous hypeension are AE -Peribroncheal cuffingUpper lobar diversionUniformly branching lines parallel to pleuraPulmonary ossicles fine nodular pattern  <response>: Upper lobe venous diversion is the first radiological sign of pulmonary venous hypeension PVH . Other features of PVH include Kerley B lines these are parallel to each other but perpendicular to pleura ,perihilar haze , peribronchial cuffing ,pulmonary ossicles ,fine punctuate calcification and perihilar bat wing pattern. 