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Association between flow skewness and aortic dilatation in patients with aortic stenosis
- Source :
- The International Journal of Cardiovascular Imaging. 33:1969-1978
- Publication Year :
- 2017
- Publisher :
- Springer Science and Business Media LLC, 2017.
-
Abstract
- We investigated association between hemodynamic characteristics and aortic dilatation in patients with severe aortic stenosis (AS). Eighty patients with severe AS (mean age, 67.2 ± 12.5 years) who underwent multi-detector computed tomography and phase-contrast magnetic resonance imaging at the ascending aorta were retrospectively analyzed. Patients with an ascending aorta diameter >4 cm had a significantly higher forward flow rate at systole (28.5 ± 6.0 vs. 36.2 ± 8.6 L min, P
- Subjects :
- Male
Computed Tomography Angiography
medicine.medical_treatment
Hemodynamics
030204 cardiovascular system & hematology
Severity of Illness Index
030218 nuclear medicine & medical imaging
0302 clinical medicine
Bicuspid aortic valve
Valve replacement
Risk Factors
Odds Ratio
Aorta
Aged, 80 and over
medicine.diagnostic_test
Middle Aged
Echocardiography, Doppler
Aortic Aneurysm
Aortic Valve
Cardiology
Female
Cardiology and Cardiovascular Medicine
Blood Flow Velocity
Dilatation, Pathologic
Adult
medicine.medical_specialty
Aortography
03 medical and health sciences
Internal medicine
medicine.artery
Multidetector Computed Tomography
Ascending aorta
medicine
Humans
Radiology, Nuclear Medicine and imaging
Systole
Aged
Retrospective Studies
Chi-Square Distribution
business.industry
Magnetic resonance imaging
Aortic Valve Stenosis
Odds ratio
medicine.disease
Stenosis
Logistic Models
Regional Blood Flow
Multivariate Analysis
business
Magnetic Resonance Angiography
Subjects
Details
- ISSN :
- 15730743 and 15695794
- Volume :
- 33
- Database :
- OpenAIRE
- Journal :
- The International Journal of Cardiovascular Imaging
- Accession number :
- edsair.doi.dedup.....73d2c2aa11ec5210cb63142c65ab0e8c