Results 21 to 30 of about 392,608 (388)

Dissecção aguda da aorta ascendente no per-operatório Intraoperative acute dissection of the ascending aorta

Brazilian Journal of Cardiovascular Surgery, 1996
Com o objetivo de demonstrar a experiência cirúrgica do Hospital Biocor com as dissecções agudas da aorta torácica no per-operatório, foram analisados, retrospectivamente, 7.251 pacientes submetidos a cirurgia cardíaca com o emprego de circulação ...
Marcelo F Castro, Fernando A Fantini, Bayard Gontijo Filho, Arturo Barrientos, Eduardo Peredo, Leonardo F Drumond, Carla de Oliveira, João Alfredo de Paula e Silva, Juscelino Teixeira Barbosa, Mário O Vrandecic   +9 more
doaj   +1 more source

P.53 Ascending Aorta Diameter and Pulse Wave Velocity are Increased and Local Hemodynamic is Disrupted in Patients with Blunt Traumatic Thoracic Aortic Injury Treated by TEVAR

Artery Research, 2020
Background: Thoracic endovascular aortic repair (TEVAR) is becoming the preferred treatment option to repair the proximal descending aorta after rupture following blunt traumatic injury. However, hemodynamic and mechanic implications of this intervention
Andrea Guala, Daniel Gil Sala, Aroa Ruiz-Muñoz, Marvin Garcia-Reyes, Lydia Dux-Santoy, Gisela Teixido-Tura, Cristina Tello, Filipa Valente, Angela Lopez-Sainz, Laura Galian, Laura Gutierrez, Kevin Johnson, Oliver Wieben, Ignacio Ferreira, Arturo Evangelista, Sergi Bellmunt-Montoya, Jose Rodriguez-Palomares   +16 more
doaj   +1 more source

Annuloaortic ectasia in a dog: long-term follow-up and immunofluorescent study

Veterinary Quarterly, 2021
A 4 month-old, 14.8 kg, male Newfoundland dog was presented for cardiovascular evaluation following detection of a heart murmur. Echocardiography revealed enlargement of the sinuses of Valsalva and marked, diffuse dilation of the ascending aorta ...
Etienne Côté, Rong-Mo Zhang, Nicole Kaiser, Dieter P. Reinhardt, Chelsea K. Martin   +4 more
doaj   +1 more source

Area of the fetal ascending and descending aorta by spatiotemporal image correlation in the rendering mode: Reproducibility and comparison with pregestational diabetic mothers

Journal of Medical Ultrasound, 2023
Background: The objective of this study was to assess the ascending and descending aorta area measurements by three-dimensional (3D) ultrasound using spatiotemporal image correlation (STIC) in the rendering mode comparing these measurements with ...
João Pedro Cassin Scappa, Alberto Borges Peixoto, Nathalie Jeanne Bravo-Valenzuela, Gabriele Tonni, Rosiane Mattar, Edward Araujo Júnior   +5 more
doaj   +1 more source

Comparative study of wall shear stress at the ascending aorta for different mechanical heart valve prostheses [PDF]

, 2019
An experimental study is reported which investigates the wall shear stress (WSS) distribution in a transparent model of the human aorta comparing a bileaflet mechanical heart valve (BMHV) with a trileaflet mechanical heart valve (TMHV) in physiological ...
Bruecker, C., Li, Q.
core   +1 more source

Effects of aortic root motion on wall stress in the Marfan aorta before and after personalised aortic root support (PEARS) surgery [PDF]

, 2016
Aortic root motion was previously identified as a risk factor for aortic dissection due to increased longitudinal stresses in the ascending aorta. The aim of this study was to investigate the effects of aortic root motion on wall stress and strain in the
Izgi, C, Mohiaddin, RH, Pepper, JR, Singh, SD, Treasure, T, Xu, XY   +5 more
core   +2 more sources

Ascending aorta graft pseudoaneurysm and aortobronchial fistula caused by a fractured sternal wire: a case report

Journal of Cardiothoracic Surgery, 2021
Background Pseudoaneurysm of ascending aorta is a rare but serious complication of cardiovascular surgeries and it infrequently occurs in the normal prosthetic graft materials.
Ahmad Ali Amirghofran, Elahe Nirooei, Mohammad Ali Ostovan   +2 more
doaj   +1 more source

Morphologic study of the ascending aorta and aortic arch in hypoplastic left hearts: Surgical implications [PDF]

, 2007
ObjectivesThe ascending aorta and aortic arch in patients with hypoplasia of the left heart are hypoplastic as a result of diminished blood flow. In this study, the presence and degree of obstruction owing to areas of narrowing or infolding within the ...
Anderson, Robert H., Bharati, Saroja, Cook, Andrew, Ilbawi, André M., Spicer, Diane E.   +4 more
core   +1 more source

Giant Aneurysm of the Ascending Aorta [PDF]

Methodist DeBakey Cardiovascular Journal, 2012
History A 28-year-old man with no prior medical history presented with new onset dyspnea. He was not on any medication at the time of admission, and he denied using cigarettes or alcohol. There is no family history of sudden cardiac death. A month prior to the admission he was running three miles a day.
Venkateshwar Polsani, Dipan J. Shah, Faisal Nabi, Angela M. Wright, Kamil Muhyieddeen   +4 more
openaire   +3 more sources

Assessment of hemodynamic conditions in the aorta following root replacement with composite valve-conduit graft [PDF]

, 2015
This paper presents the analysis of detailed hemodynamics in the aortas of four patients following replacement with a composite bio-prosthetic valve-conduit.
Athanasiou, T, Cheng, Z, Jarral, OA, Kidher, E, O'Regan, DP, Wood, NB, Xu, XY   +6 more
core   +1 more source