Figure 4

Representative flow curves of the major fetal vessels, measured in one subject by PC MR with MOG. MPA- main pulmonary artery, DAo- descending aorta, DA- ductus arteriosus, AAo- ascending aorta, SVC- superior vena cava, UV- umbilical vein, RPA- right pulmonary artery, LPA- left pulmonary artery, PBF- pulmonary blood flow, FO- foramen ovale, CVO- combined ventricular output.