https://www.selleckchem.com/pr....oducts/Nicotinamide(
Our objective was to determine the prevalence of elevated right ventricular pressure (RVP) as a surrogate marker for pulmonary hypertension (PH) in children with obstructive sleep apnea syndrome (OSAS) undergoing echocardiography. Retrospective chart review of children age 2-21 years diagnosed with OSAS by an overnight polysomnogram (PSG) who underwent cardiac echocardiogram to screen for PH within 6 months of PSG in a tertiary inner-city pediatric hospital. The primary outcome was elevated RVP defined by estimated RVP