Bioprosthetic heart valve leaflet deformation monitored by double-pulse stereo photogrammetry

Bruce Z. Gao; Samir Pandya; Carlos Arana; Ned H C Hwang

doi:10.1114/1.1432690

Bioprosthetic heart valve leaflet deformation monitored by double-pulse stereo photogrammetry

Bruce Z. Gao, Samir Pandya, Carlos Arana, Ned H C Hwang

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

A new imaging technique that can be applied to assess the dynamic formation of the bioprosthetic heart valve (BHV) leaflet under simulated physiological conditions was devised. The resulting technique uses double-pulse stereo photogrammetry (DCSP) with double-pulse illumination. By using the new technique, sequences of retrieved digital images that quantitatively demonstrate the leaflet deformations during the valve opening and closing were obtained.

Original language	English (US)
Pages (from-to)	11-18
Number of pages	8
Journal	Annals of Biomedical Engineering
Volume	30
Issue number	1
DOIs	https://doi.org/10.1114/1.1432690
State	Published - Mar 23 2002

Keywords

Bioprosthetic heart valves
Double-pulse illumination
Leaflet deformation
Stereo photogrammetry

ASJC Scopus subject areas

Biomedical Engineering

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10.1114/1.1432690

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abstract = "A new imaging technique that can be applied to assess the dynamic formation of the bioprosthetic heart valve (BHV) leaflet under simulated physiological conditions was devised. The resulting technique uses double-pulse stereo photogrammetry (DCSP) with double-pulse illumination. By using the new technique, sequences of retrieved digital images that quantitatively demonstrate the leaflet deformations during the valve opening and closing were obtained.",

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AU - Arana, Carlos

AU - Hwang, Ned H C

PY - 2002/3/23

Y1 - 2002/3/23

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AB - A new imaging technique that can be applied to assess the dynamic formation of the bioprosthetic heart valve (BHV) leaflet under simulated physiological conditions was devised. The resulting technique uses double-pulse stereo photogrammetry (DCSP) with double-pulse illumination. By using the new technique, sequences of retrieved digital images that quantitatively demonstrate the leaflet deformations during the valve opening and closing were obtained.

KW - Bioprosthetic heart valves

KW - Double-pulse illumination

KW - Leaflet deformation

KW - Stereo photogrammetry

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Bioprosthetic heart valve leaflet deformation monitored by double-pulse stereo photogrammetry

Abstract

Keywords

ASJC Scopus subject areas

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