Which hospital in Xuzhou sees the best cardiology department?

Let's go to the first hospital. My mother belongs to the first hospital. The technology of the Second Hospital is good, but it is very irresponsible. It is because of the qualifications of doctors that patients are neglected. Recently, many accidents happened in the Second Hospital, and the family members put Peng Ling at the hospital gate, which caused a sensation. The attitude of the Fourth Hospital is good, but the cardiology and brain departments of the Fourth Hospital are not particularly famous, and the orthopedics of the Fourth Hospital is good. My grandmother saw it in the hospital, and the attending doctor was my classmate's father, surnamed Wang. Don't go to the Second Hospital anyway.