This story was reviewed by Mike Bohl, MD. In the '80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina (chest pain) from heart disease.

Boca Raton - A small study of sildenafil (Viagra® - Pfizer) use in male heart transplant recipients with hypertension suggests not only that the drug is safe and well-tolerated as a treatment for ...

Studies focused on Asian populations with pulmonary arterial hypertension (PAH) treated with sildenafil are rare, and a new meta-analysis has found the phosphodiesterase-5 inhibitor effective in this ...

The results of the study were presented in a poster presentation this week at the 2003 Heart Failure Society of America Scientific Sessions. "A lot of physicians are very nervous about using ...

Although Viagra is effective for most guys with ED, it’s important to make sure you’re taking the right dose. Too low of a Viagra dosage and your arousals may not be as firm or reliable as they could ...