https://www.selleckchem.com/pr....oducts/Verteporfin(V
01). Patients in COVID-19 group also had a significantly greater reduction in both FMDmm and FMD% (p0.01 in both). We found that absolute FMD≤0.26mm and relative FMD≤3.43% were the ideal cutoff point to predict mortality and longer hospital stay. In Kaplan Meyer's analysis patients had a high probability of death within a period of up to 10 days of hospitalization. Patients hospitalized for COVID-19 present endothelial vascular dysfunction early, remained hospitalized longer and had a higher number of deaths, when comp