Valve Opening and Closing Kinematic Assessment in Patients with Aortic Stenosis

Keywords

according achieved acquisition addition adjustment adverse among annulus aorta aortic appears aspect assess assessment association asymptomatic avoid best beyond bicuspid blinded body chair characterize circulation clinical closing context control controls correlated correlates correlation criteria curve decreases determinants determine diastolic differentiate dimension effective eight ejection events examine examined excellent expressed favorably feasibility female findings flow formula fraction function geometry good gradient guidelines healthy heart identify improve included includes incremental instantaneous inter internal intra kinematic kinetic kinetics legend lester lyes markers matrix maximal might mild model morphology multivariate natural northwestern objectives observers opening optimally orifice outcomes panel parametric patients peak peptide period planning plasma poor powerful predict predictor predictors preserved prognosis prognostic proposed pseudo radiology reduced reduction related relationship reproducibility respectively risk score severe severity significantly slice slope spacing strong stronger studies subjects subset suggested supported surface systole systolic table temporal transform true underwent univariate upstream valve valvular variability variables velocity whole years