EXAM PATIENT 4 EXAM PATIENT 5 EXAMINING PATIENT EXAMINING PATIEWNT 2 EXAMINING [PATIENT 3 GOOD PROGNOSIS HAPPY PATIENT child with ductus arteriosus china cal team 5 chinacalteam 3 cute patient doc and patient image size 4 shan shan wang ping and Bob team on stairs toast to the clinic ultrasound of patent ductus ultrasound of patent ductus 2