Grzegorz Świercz

Explained and Residual Variability of the Fetal Mechanical PR Interval in Structurally Normal Hearts: A Secondary Analysis of Physiological, Biometric, and Doppler Covariates

Background/Objectives: A previous publication reported that routinely measured covariates explained approximately 10% of fetal mechanical PR interval (mPR) variance. This secondary analysis examined how explanatory information is distributed among correlated predictors, their inc...

Empirical Antibiotic Initiation for Suspected Early-Onset Neonatal Infection in the Setting of Maternal GBS Screening and Intrapartum Antibiotic Prophylaxis: A Single-Center Retrospective Cohort Study

Background and Objectives: Maternal Group B Streptococcus (GBS) screening and intrapartum antibiotic prophylaxis have reduced early-onset GBS disease. However, suspected early-onset neonatal infection (EONI) remains a broader clinical challenge, as signs prompting empirical antib...