Ruijter, W. de

mortality blood group pressure study blood pressure participant <0.001 systolic blood pressure age 75 years age groups trend ≥160 sbp ≥160 mmhg 1.3 antihypertensive medication mortality risk follow-up disease antihypertensive rotterdam study ≥85 55–64 baseline population 140–159 age group all-cause mortality hypertension 1.2 antihypertensive treatment blood pressure measurements all-cause 0.7 medication rotterdam heart heart failure measurement 75–84 treatment history value analyses age 85 years event result sbp 140–159 mmhg factor systolic ≥85 years hyperten cohort blauw gj effect prediction people <140 risk factors 65–74 bemmel cholesterol association person baseline 55–59 years risk factor hazard ratios data collection person-year adult 75 years leiden table number 55 years trend <0.001 <0.001 lancet population-based age ≥85 years risk prediction