A ventricular septal defect (VSD) is a hole in the septum, which is the wall separating the two lower chambers of the heart. In many cases, the hole closes on its own. A ventricular septal defect is a ...

ANYANG, South Korea--(BUSINESS WIRE)--NEL Animal Cardiovascular Center, a private 24-hour animal hospital in South Korea, said that its cardiac surgery team has successfully performed the world’s ...