But the most common uses for HGH are not FDA-approved. Some people use the hormone, along with other performance-enhancing drugs such as anabolic steroids in an attempt to build muscle and improve athletic performance. Yet HGH's effect on athletic performance is unknown.
Right ventricle to coronary artery connections (fistulae) in pulmonary atresia with intact ventricular septum: Clinical and histopathological correlations Right ventricle to coronary artery connections (fistulae) in pulmonary atresia with intact...
Pulmonary atresia. Overview. Pulmonary atresia In pulmonary atresia, the valve that lets blood flow from the heart to the lungs isn't formed properly. Instead, some blood may reach the lungs via a temporary connection (ductus arteriosus) between the baby's aorta and the pulmonary artery.