Zobrazeno 1 - 10
of 29
pro vyhledávání: '"N B Ingels"'
Publikováno v:
Exp Mech
BACKGROUND: The use of 3D imaging is becoming increasingly common, so too is the use of fiducial markers to identify/track regions of interest and assess material deformation. While many different materials have been used as fiducials, they are often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::937650b28eba4d982e37de758827fc77
https://doi.org/10.1007/s11340-022-00825-x
https://doi.org/10.1007/s11340-022-00825-x
Publikováno v:
Circulation. 83:1315-1326
BACKGROUND The transmural distribution of fiber angles and the extent of shortening among obliquely oriented fibers are likely to be major determinants of the twisting motion that accompanies left ventricular (LV) ejection. As such, measurements of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f1a2f723d8798a6648e39d006bb586
https://doi.org/10.1161/01.cir.83.4.1315
https://doi.org/10.1161/01.cir.83.4.1315
Publikováno v:
The Journal of heart valve disease. 10(6)
Changes in the dimensions of 'He's triangle' (formed by mitral leaflet segments subtending two associated chordae tendineae) derived from data obtained in in-vitro mitral valve models have been proposed to provide a mechanistic explanation for mitral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::960d75e7d436c2db48928625aece2c5d
https://pubmed.ncbi.nlm.nih.gov/11767184
https://pubmed.ncbi.nlm.nih.gov/11767184
Autor:
S L, Nielsen, T A, Timek, D T, Lai, G T, Daughters, D, Liang, J M, Hasenkam, N B, Ingels, D C, Miller
Publikováno v:
Circulation. 104(12 Suppl 1)
Edge-to-edge approximation of the mitral valve leaflets (Alfieri procedure) is a novel surgical treatment for patients with ischemic mitral regurgitation (IMR). Long-term durability may be limited if abnormal mitral leaflet stresses result from this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3521d85e54791d6b29f588f00d5657b2
https://pubmed.ncbi.nlm.nih.gov/11568026
https://pubmed.ncbi.nlm.nih.gov/11568026
Autor:
T, Timek, P, Dagum, D T, Lai, G R, Green, J R, Glasson, G T, Daughters, N B, Ingels, D C, Miller
Publikováno v:
The Journal of heart valve disease. 10(3)
Ovine mitral valve closure is associated with presystolic mitral annular reduction coincident with atrial contraction, which is abolished with ventricular pacing. Whether lack of properly timed atrial contraction influences mitral valve closure or co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b28db095db934b36f66113c1186c8b2c
https://pubmed.ncbi.nlm.nih.gov/11380093
https://pubmed.ncbi.nlm.nih.gov/11380093
Autor:
G R, Green, P, Dagum, J R, Glasson, G T, Daughters, A F, Bolger, L E, Foppiano, N B, Ingels, D C, Miller
Publikováno v:
Circulation. 98
Previous studies have revealed that rigid mitral annuloplasty rings may be associated with left ventricular (LV) systolic dysfunction, but whether ring type affects regional systolic function at the base of the LV, in the region near the mitral annul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::57c02f442f48f20eb2a881a5d437fa60
https://pubmed.ncbi.nlm.nih.gov/9852894
https://pubmed.ncbi.nlm.nih.gov/9852894
Autor:
M, Komeda, J R, Glasson, A F, Bolger, G T, Daughters, A, MacIsaac, S N, Oesterle, N B, Ingels, D C, Miller
Publikováno v:
Circulation. 96
The precise geometric determinants of ischemic mitral regurgitation (MR) are incompletely understood, although such knowledge is important to improve mitral valve reparative techniques.The three-dimensional geometry of the mitral apparatus was studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e9d87c609d469015070ea73414ffc8be
https://pubmed.ncbi.nlm.nih.gov/9386087
https://pubmed.ncbi.nlm.nih.gov/9386087
Autor:
J R, Glasson, M, Komeda, G T, Daughters, L E, Foppiano, A F, Bolger, T L, Tye, N B, Ingels, D C, Miller
Publikováno v:
Circulation. 96
Conventional surgical thinking indicates that mitral annular (MA) size reduction plays a key role in mitral valve closure, and most MA size and shape changes are thought to occur during left ventricular (LV) systole. The influences of left atrial (LA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::43d8381dc65bffa2886d23b23b789198
https://pubmed.ncbi.nlm.nih.gov/9386085
https://pubmed.ncbi.nlm.nih.gov/9386085
Publikováno v:
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation. 16(4)
Previous studies have shown that left ventricular (LV) unloading alters right ventricular (RV) systolic mechanics, but the effects of LV assist device (LVAD) support on RV diastolic function have not been examined in intact subjects.Seven closed-ches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::06e6f432338d7cd93e4a3d0f2ea1159e
https://pubmed.ncbi.nlm.nih.gov/9154950
https://pubmed.ncbi.nlm.nih.gov/9154950
Autor:
N B, Ingels
Publikováno v:
Technology and health care : official journal of the European Society for Engineering and Medicine. 5(1-2)
This paper develops several working hypotheses regarding the coupling between myocardial fiber architecture and left ventricular function. First, the coupling between spiral myocardial fibers and left ventricular torsional deformation and ejection fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ffc3840b747ec968013fb2151ed2813d
https://pubmed.ncbi.nlm.nih.gov/9134618
https://pubmed.ncbi.nlm.nih.gov/9134618