Matches in UGent Biblio for { <https://biblio.ugent.be/publication/685859#aggregation> ?p ?o. }
Showing items 1 to 31 of
31
with 100 items per page.
- aggregation classification "A2".
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2001".
- aggregation hasFormat 685859.bibtex.
- aggregation hasFormat 685859.csv.
- aggregation hasFormat 685859.dc.
- aggregation hasFormat 685859.didl.
- aggregation hasFormat 685859.doc.
- aggregation hasFormat 685859.json.
- aggregation hasFormat 685859.mets.
- aggregation hasFormat 685859.mods.
- aggregation hasFormat 685859.rdf.
- aggregation hasFormat 685859.ris.
- aggregation hasFormat 685859.txt.
- aggregation hasFormat 685859.xls.
- aggregation hasFormat 685859.yaml.
- aggregation isPartOf urn:issn:1567-8822.
- aggregation isPartOf urn:issn:1573-6806.
- aggregation language "eng".
- aggregation subject "Medicine and Health Sciences".
- aggregation title "Modelling of LV filling: a combined hydraulic and numerical approach".
- aggregation abstract "Diagnosis of diastolic heart failure remains difficult in clinical practice. Noninvasive assessment of the flow field within the left ventricle (LV) using color M-mode Doppler(CMD) echocardiography provides a potential technique that can differentiate between the normal and diseased heart. The aim of this study is to evaluate the behavior of the flow propagation velocity (v_p), measured using CMD echocardiography for varying settings of physiologic determinants of diastolic function. A hydraulic model of LV filling was constructed. CMD images of LV filling are simulated in the hydraulic model for varying filling pressure (5–30 mmHg), compliance (0.45–1.35 mL/mmHg), and relaxation (45–90 ms). In a 2D axisymmetrical numerical model analogue simulations were done. The interaction between v_p and LV diastolic variables is studied in a numerical model and compared to corresponding hydraulic model results. Overall a good agreement is found. v_p increases with increasing left atrial filling pressure and decreases with increasing . A decrease in compliance augments v_p in the region of the LV base but decreases v_p due to stagnation of the vortex at the mid level of the LV.".
- aggregation authorList BK922155.
- aggregation endPage "169".
- aggregation issue "4".
- aggregation startPage "163".
- aggregation volume "1".
- aggregation isDescribedBy 685859.
- aggregation similarTo LU-685859.