https://www.selleckchem.com/pr....oducts/guanosine-5-t
candidates and with a relative increased risk for all-cause death. GWW appears to be a promising parameter to improve selection for CRT of patients with HF with reduced ejection fraction. Low preoperative GWW ( less then 200 mm Hg%) is associated with absence of CRT response in CRT candidates and with a relative increased risk for all-cause death. GWW appears to be a promising parameter to improve selection for CRT of patients with HF with reduced ejection fraction.The National Lung Screening Trial (NLST)