https://www.selleckchem.com/pr....oducts/penicillin-st
Patients with severe group 3 PH should be considered for referral to expert centres or entry into clinical trials. Conclusions Echocardiography and right heart catheterization are the principal tools for the diagnosis of PH in chronic lung diseases. Unfortunately, current medications for treating PAH have not shown benefit in controlled trials of group 3 PH, hence their routine use is not recommended. Patients with severe group 3 PH should be considered for referral to expert centres or entry into clinical trials. Introd