New imaging tools in cardiovascular medicine: computational fluid dynamics and 4D flow MRI

K Itatani, S Miyazaki, T Furusawa, S Numata… - General thoracic and …, 2017 - Springer
Blood flow imaging is a novel technology in cardiovascular medicine and surgery. Today,
two types of blood flow imaging tools are available: measurement-based flow visualization …

Utility of 4D flow MRI in thoracic aortic diseases: a literature review of clinical applications and current evidence

K Takahashi, T Sekine, T Ando, Y Ishii… - Magnetic Resonance in …, 2022 - jstage.jst.go.jp
Despite the recent technical developments, surgery on the thoracic aorta remains
challenging and is associated with significant mortality and morbidity. Decisions about when …

[HTML][HTML] A progress report on reimplantation of the aortic valve

TE David, CM David, M Ouzounian, CM Feindel… - The Journal of thoracic …, 2021 - Elsevier
Objective To examine the late outcomes of reimplantation of the aortic valve (RAV) in
patients followed prospectively since surgery. Methods All 465 patients who had RAV from …

[HTML][HTML] Reimplantation of the aortic valve at 20 years

TE David, CM David, CM Feindel, C Manlhiot - The Journal of thoracic and …, 2017 - Elsevier
Objective To provide additional information on clinical and echocardiographic outcomes
after reimplantation of the aortic valve (RAV) in patients with aortic root aneurysm. Methods …

The technological basis of a balloon-expandable TAVR system: non-occlusive deployment, anchorage in the absence of calcification and polymer leaflets

H Appa, K Park, D Bezuidenhout… - Frontiers in …, 2022 - frontiersin.org
Leaflet durability and costs restrict contemporary trans-catheter aortic valve replacement
(TAVR) largely to elderly patients in affluent countries. TAVR that are easily deployable …

Leaflet immobility and thrombosis in transcatheter aortic valve replacement

ACT Ng, DR Holmes, MJ Mack, V Delgado… - European heart …, 2020 - academic.oup.com
Transcatheter aortic valve replacement (TAVR) has grown exponentially worldwide in the
last decade. Due to the higher bleeding risks associated with oral anticoagulation and in …

[HTML][HTML] Modeling conduit choice for valve-sparing aortic root replacement on biomechanics with a 3-dimensional–printed heart simulator

MJ Paulsen, P Kasinpila, AM Imbrie-Moore… - The Journal of thoracic …, 2019 - Elsevier
Objective The optimal conduit for valve-sparing aortic root replacement is still debated, with
several conduit variations available, ranging from straight tubular grafts to Valsalva grafts …

[HTML][HTML] Aortic flow after valve sparing root replacement with or without neosinuses reconstruction

M Gaudino, F Piatti, C Lau, F Sturla, JW Weinsaft… - The Journal of Thoracic …, 2019 - Elsevier
Objectives This study applied advanced 4-dimensional flow magnetic resonance imaging
processing to assess differences in aortic flow dynamics after valve sparing root …

[HTML][HTML] Time-resolved 3-dimensional magnetic resonance phase contrast imaging (4D Flow MRI) reveals altered blood flow patterns in the ascending aorta of …

TH Oechtering, MM Sieren, P Hunold… - The Journal of thoracic …, 2020 - Elsevier
Objective The aim of this study was to compare aortic flow patterns in patients after David
valve-sparing aortic root replacement with physiologically shaped sinus prostheses or …

[HTML][HTML] Rationale for aortic annuloplasty to standardise aortic valve repair

P Youssefi, I El-Hamamsy, E Lansac - Annals of cardiothoracic …, 2019 - ncbi.nlm.nih.gov
Available evidence shows that aortic valve repair reduces valve-related mortality and
improves quality of life compared to prosthetic aortic valve replacement. One of the most …