Another PDATags: Cardiac sonography(Echocardiography), Medison Sonoace R7, Images, Video, Clinical report, Pediatric Posts 10:06 08-01-2018 Another PDA#1 The child 1 year old at the screening. At CFM and CW: In the projection of the descending part of the Ao arc and the bifurcation of the PA an additional retrograde flow is visualized up to 2 mm at the base, Vmax up to 2 m / s (PDA?). external link :: attachments(3) :::: file 1 :::: file 2 :::: file 3 :: HTML5 video plugin not supported!