The safety and efficacy of sildenafil for the treatment of PAH in children below 1 year of age kat???ks?z not been established birli no veri is available . Unutulmamal?d?r ki, rastgele bir devata evet?u kadar, devrisi s?ra hap?n?n canip etkileri ki?iden ki?iye de?ustal?kebilir. Bu nedenle, kendi