WATERTOWN, Mass.--(BUSINESS WIRE)--480 Biomedical, Inc. today announced that it has been awarded Phase II funding from the National Heart, Lung, and Blood Institute (NHLBI) to continue the development ...

In pediatric patients considered “untreatable” after failing low-pressure balloon angioplasty for pulmonary artery stenosis, treatment with a cutting balloon is more effective than high-pressure ...

Pulmonary valve stenosis can be both congenital (present at birth) or something adults develop later on in life. It can range in severity from mild to severe cases. Often, a person may not know they ...

We have had the opportunity of studying 17 patients and wish to add our findings to the scant literature on this benign cardiac malformation. We emphasize the fact that this anomaly is more common ...

The study examined various factors used in an internationally developed risk stratification strategy to assess which ones had evidence of being significant in determining a child’s prognosis from the ...

The pulmonary valve is located between the right ventricle and the pulmonary artery. The valve acts as a doorway that lets blood into and out of the heart. Pulmonary valve stenosis is when the ...