<prompt> Severe hypeension is defined if systolic BP is greater than:140160180200  <response>: Classification of blood pressure measurements: Category Systolic BP Diastolic BP Normal 130 85 High normal 130-139 85-90 Stage 1 hypeensionmild 140-159 90-99 Stage 2 hypeensionmoderate 160-179 100-109 Stage 3 hypeensionsevere 180 110 Ref: Park 21st edition, page 344 