David Kass (born June 16, 1970) is an American former professional tennis player. (wikipedia)
Unlike what was previously thought, drugs like Viagra can in fact alter heart function, ... It alters it particularly when the heart is stimulated by hormones.
Our latest research provides firm evidence this drug does indeed have an important impact on the heart
The momentum has begun toward our goal of a creating a first-class retail destination for Cranberry township.
This stimulation is similar to the way the nervous system normally increases heart function when triggered by emotional or exercise stress, or in diseases such as heart failure,
