title: Relationships between children's cardiovascular stress responses and resting cardiovascular functioning 1 year later.
abstract: Resting cardiovascular parameters were predicted from anthropometric data, resting baseline cardiovascular data, and cardiovascular responses to three laboratory stressors completed 1 year earlier. Subjects were 106 male and female children (72 Whites, 34 Blacks) aged 6-7 years at the initial evaluation. During initial testing, blood pressure, heart rate, cardiac output, and total peripheral resistance were assessed at rest and also during a forehead cold pressor task, postural change, and treadmill exercise. The same cardiovascular parameters were then assessed at rest 1 year later. After controlling for significant anthropometric measures and the pertinent previous year's resting data, systolic and diastolic responses to the cold pressor were predictive of respective follow-up resting levels. Postural change heart rate responses were predictive of follow-up resting heart rate after controlling for initial resting levels. Exercise cardiac index reactivity predicted follow-up cardiac index after controlling for earlier resting levels and adiposity. Follow-up total peripheral resistance index was predicted by earlier resting levels.
authors.affiliation: Georgia Prevention Institute, Medical College of Georgia, Augusta 30912, USA.
authors.forename: D
authors.initials: D
authors.lastname: Malpass
authors.forename: F A
authors.initials: FA
authors.lastname: Treiber
authors.forename: J R
authors.initials: JR
authors.lastname: Turner
authors.forename: H
authors.initials: H
authors.lastname: Davis
authors.forename: W
authors.initials: W
authors.lastname: Thompson
authors.forename: M
authors.initials: M
authors.lastname: Levy
authors.forename: W B
authors.initials: WB
authors.lastname: Strong
mesh_terms: D001794:Blood Pressure / Q000502:physiology*; D002302:Cardiac Output / Q000502:physiology*; D002648:Child; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D013312:Stress, Physiological / Q000503:physiopathology*; D013997:Time Factors; D014655:Vascular Resistance / Q000502:physiology*