아무도 제안하지 않는 비아그라에 대한 사실

Revatio: This drug is employed to treat PAH. With PAH, the blood pressure inside your lungs is too high. Your heart has to work quite not easy to pump blood into your lungs.Sildenafil is actually a strong and selective inhibitor of cGMP-unique phosphodiesterase style 5 (PDE5), which is accountable for degradation of cGMP within the corpus cavernosu