Clinical utility of right ventricular fractional area change in preterm infants

Right ventricular fractional area change (RV FAC) is a novel non-invasive quantitative measure of RV function. Reference values of RV FAC and RV end systolic and diastolic areas (RVEDA, RVESA) have recently been established in preterm infants, but their role as marker to assess the efficacy of patient management strategies in the first week of life is largely unknown. The aims of this study were to assess the relationship between RV FAC and gestational age/birthweight, assess the RV FAC on day one of age to predict the later evolution of peri/intraventricular haemorrhage (P/IVH), and assess the influence of a persistent patent ductus arteriosus (PDA) on RV FAC during the first week of age.
Source: Early Human Development - Category: Perinatology & Neonatology Authors: Source Type: research