Methods Randomised, placebo-controlled study in patients with SSc to assess the effect of sildenafil 20 mg or placebo, three times daily for 12 weeks, on ischaemic DU healing. The primary end point ...
Cialis 20 mg is an effective erectile dysfunction treatment ... A 2017 systematic review and meta-analysis compared ...
Patients 84 Eisenmenger syndrome functional class II–IV patients. Interventions Oral sildenafil 20 mg orally three times a day. Outcome measures 6-min walk distance (6MWD) test, resting systemic ...