At the beginning of the 21st century in our country there are 2,300,000 births a year, one of the main problems that Mexican doctors have to deal with are cardiovascular diseases, with a rate of 738 per 100,000 live births, ...

Analyze the frequency by sex, size, treatment and evolution of the Persistent Arterial Duct in children with Prematurity, attended at the Children’s Hospital of Morelia during 2019. Patients and method: A descriptive, ...