Relationship of Peripheral Arterial Compliance and Standard Cardiovascular Risk Factors
Autor: | W. Virgil Brown, Karen Wade, Howard J. Willens, David M. Herrington, Steve Mallon, Karen Kesler, Warren W. Davis, Johan H. C. Reiber, Jeffrey K. Raines |
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Rok vydání: | 2003 |
Předmět: |
Male
medicine.medical_specialty medicine.medical_treatment Hemodynamics 030204 cardiovascular system & hematology 030218 nuclear medicine & medical imaging 03 medical and health sciences 0302 clinical medicine Risk Factors Internal medicine Diabetes mellitus medicine Humans Plethysmograph Obesity Risk factor Aged Cardiac catheterization Leg business.industry Arteries General Medicine Middle Aged medicine.disease Surgery Plethysmography Compliance (physiology) medicine.anatomical_structure Cardiovascular Diseases Continuous noninvasive arterial pressure Linear Models Cardiology Female Cardiology and Cardiovascular Medicine business Compliance Artery |
Zdroj: | Vascular and Endovascular Surgery. 37:197-206 |
ISSN: | 1938-9116 1538-5744 |
DOI: | 10.1177/153857440303700307 |
Popis: | Abnormalities of peripheral arterial compliance are clinically useful markers of atherosclerosis and risk of vascular events. Local peripheral arterial compliance can be easily and accurately assessed in the clinic by computer-controlled pulse volume recordings (air plethysmography). The purpose of this study was to investigate the relationship between clinical cardiovascular risk factors, a surrogate of atherosclerotic burden, and peripheral arterial compliance in the thigh and calf determined by quantification of local pulse volume recordings in patients undergoing coronary angiography. Peripheral arterial compliance in the thigh and calf was measured in 346 patients undergoing diagnostic cardiac catheterization at 4 centers. Demographic and cardiovascular risk factor data were collected, and their relationship to local arterial compliance examined using a new device that assesses maximal local arterial volume change in an extremity segment. Pulse volume recordings detected decreased local arterial compliance in the thigh associated with a history of hypertension (p< 0.0001), diabetes mellitus (p = 0.0001), and hyperlipidemia (p = 0.0007). In the calf, this arterial compliance measure was associated with a history of hypertension (p < 0.0001) and diabetes mellitus (p = 0.002). Females had lower arterial compliance than males in the thigh (p = 0.003) and calf (p |
Databáze: | OpenAIRE |
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