Alfie, J Contribution of stroke volume to the change in pulse pressure pattern with age. [electronic resource] - Hypertension (Dallas, Tex. : 1979) Oct 1999 - 808-12 p. digital Publication Type: Journal Article ISSN: 0194-911X Standard No.: 10.1161/01.hyp.34.4.808 doi Subjects--Topical Terms: AdultAgedAging--physiologyBlood Pressure--physiologyHumansMaleMiddle AgedPulseStroke Volume--physiology