Erectile Dysfunction: General Info

Erectile Dysfunction: General Information (detailed) 

Erectile Dysfunction: Testosterone Treatment

Erectile Dysfunction: Treatment: Sildenafil (Viagra) 

Viagra (Sildenafil) May Improve Exercise Tolerance in Patients with Pulmonary Hypertension
Viagra (sildenafil) may substantially improve exercise capacity in patients with severe pulmonary hypertension, according to a study reported at the 12th Annual Meeting of the European Respiratory Society (ERS).