Health rare diseases search rare diseases diseases a-z pediatric diseases in the news share discuss in our forum patent ductus arteriosus heart defect present at birth from mary kugler, r. viagra daily work N. , former about. is viagra over the counter uk Com guide updated november 19, 2008 about. Com health's disease and condition content is reviewed by our medical review board see more about: heart disease birth defects patent ductus arteriosus photo © a. D. A. M. Patent ductus arteriosus (pda) is a type of heart defect present at birth (called congenital heart disease). viagra bayer prezzo in farmacia Before birth, the ductus arteriosus allows blood to bypass the baby’s lungs. Once the baby is born and begins to breathe air, the ductus arteriosus is not needed and it usually closes up within a few days. viagra samples If it remains open (patent), there will be abnormal blood circulation between the heart and lungs. Patent ductus arteriosus is more common in premature babies, and affects girls more often than boys. order viagra online Also, babies with other types of congenital heart defects often have a pda. can you take 10mg viagra daily About 3,000 babies are diagnosed with pda each year in the united states. The cause of patent ductus arteriosus is unknown. before and after viagra pics Symptoms a small patent ductus arteriosus may not cause any symptoms. A large pda may cause symptoms such as: sweating with crying or playing shortness of breath or fast breathing fast heart rate poor eating and poor growth tiring easily diagnosis if patent ductus arteriosus is present, a pediatrician may hear an abnormal heart sound (heart murmur) when listening to the baby’s heart with a stethoscope. buy viagra canada Premature babies may not have a heart murmur but may have other symptoms such as fast breathing or problems with feeding. A small pda may not be diagnosed until the child is older. If the doctor suspects a heart defect, the baby will be referred to a children’s heart specialist (called pediatric cardiologist). buy viagra pills online The most important test a cardiologist will do is an ultrasound of the heart (called echocardiogram). viagra purchase online This lets the cardiologist look at the structures in and around the heart, so any other heart defects present could be diagnosed as well. A chest x-ray is used to look at the condition of the baby’s hea.