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Eighty-four patients entered the study and were randomised to receive either sildenafil 20 mg three times a day (N=42 ... Using sildenafil in pulmonary arterial hypertension, it is possible to ...

However, incidence of clinical worsening did not differ with sildenafil therapy. Based on the results of SUPER, the FDA-recommended dose for treatment of PAH is 20 mg three-times daily.

Setting Four pulmonary hypertension centres in China. Patients 84 Eisenmenger syndrome functional class II–IV patients. Interventions Oral sildenafil 20 mg orally three times a day. Outcome measures 6 ...

One hour after administration of a single oral dose of 50 mg sildenafil citrate, the Doppler sonographic examination was repeated. Conclusion: Sildenafil improves the clitoral and uterine blood ...