title: Attenuated radial augmentation index is associated with successful long-term antihypertensive treatment.
abstract: Pulse wave analysis was performed in apparently normal volunteers (n=164) and in essentially hypertensive patients without cardiovascular complications (n=171) using a newly developed non-invasive pulse wave measurement device (HEM-9010AI). Our results suggest that early wave reflections measured by radial augmentation index (AIr) are enhanced in volunteers with systolic blood pressure (SBP) >or= 160 mm Hg compared with the volunteers with their SBP<160 mmHg (98+/-18 vs 88+/-12, P<0.05). Furthermore, AIr is lower in hypertensive patients with long-term antihypertensive treatment than in those with short-term treatment (84+/-10 vs 89+/-13, P<0.01).
authors.forename: Y
authors.initials: Y
authors.lastname: Ohno
authors.forename: Y
authors.initials: Y
authors.lastname: Kanno
authors.forename: T
authors.initials: T
authors.lastname: Maruyama
authors.forename: T
authors.initials: T
authors.lastname: Morii
authors.forename: T
authors.initials: T
authors.lastname: Eguchi
authors.forename: K
authors.initials: K
authors.lastname: Hirao
authors.forename: T
authors.initials: T
authors.lastname: Takenaka
authors.forename: H
authors.initials: H
authors.lastname: Suzuki
mesh_terms: D000368:Aged; D001158:Arteries / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology; D004548:Elasticity; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011674:Pulse; D013997:Time Factors