Hess, J.

screening patient heart study heart disease disease children health group artery child evaluation hypertension disorder blood flow limit result outcome distensibility table month control subjects heart malformations pressure wall distensibility change anomaly interval pregnancy ultrasound screening programme child health care programme lesion control paediatric amplitude diagnosis severity rotterdam blood netherland population physician worden analysis malformations number heart malformation effect percentile figure pulsatility swets subscription service parent subject artery pressure design difference expression age groups sensitivity malformation oxygen hemodynamic measurement patient groups sampling rate model vessel cancer examination heeft pvr /svr value referral estimate hip dislocation staining screening history