Fuwai Huazhong Cardiovascular Hospital. According to the doctor's inquiry, Dr. liu ling is good at ultrasonic diagnosis of fetal, pediatric and adult hearts, and is sitting in Fuwai Huazhong Cardiovascular Hospital. Fuwai Huazhong Cardiovascular Hospital is a hospital jointly established by Fuwai Hospital of China Academy of Medical Sciences, National Cardiovascular Center and Henan Provincial People's Government under the care, support and attention of National Health Commission.