Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner

Autores
Carrascosa, Patricia; Capuñay, Carlos; Deviggiano, Alejandro; Rodriguez Granillo, Gaston Alfredo; Sagarduy, María Inés; Cortines, Patricio; Carrascosa, Jorge; Parodi, Juan C.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta. Methods and results: A consecutive series of thirty patients referred to our institution to undergo CT angiography of the thoracic aorta (CTA) constituted the study population. Patients with diffuse aortic atherosclerosis were excluded from the analysis. All studies were acquired with a 256-MDCT scanner and ECG-gating was performed in all cases. Two orthogonal imaging planes (maximal and minimal diameters) were obtained at three different levels of the descending thoracic aorta, using the distance from the left subclavian artery as proximal landmark: 10, 40, and 80 mm distance. The mean age was 58.9±15.7 years and 16 (53%) patients were male. Descending aorta measurements at 10, 40, and 80 mm distance from the left subclavian artery were all significantly larger within the systolic window (P<0.01 for all comparisons). Measurements of the maximal diameter were systematically larger than the minimal diameters among all aortic positions including ungated, systolic, and diastolic measurements (P<0.05 for all comparisons). Conclusions: The main finding of our pilot investigation was that the thoracic descending aorta undergoes significant conformational changes during the cardiac cycle, irrespective from the distance from the left subclavian artery.
Fil: Carrascosa, Patricia. Diagnóstico Maipú; Argentina
Fil: Capuñay, Carlos. Diagnóstico Maipú; Argentina
Fil: Deviggiano, Alejandro. Diagnóstico Maipú; Argentina
Fil: Rodriguez Granillo, Gaston Alfredo. Diagnóstico Maipú; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sagarduy, María Inés. Diagnóstico Maipú; Argentina
Fil: Cortines, Patricio. Diagnóstico Maipú; Argentina
Fil: Carrascosa, Jorge. Diagnóstico Maipú; Argentina
Fil: Parodi, Juan C.. Sanatorio Trinidad; Argentina
Materia
AORTIC
SYSTOLIC
ENDOLEAK
COMPUTED TOMOGRAPHY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/28093
Acceder
id CONICETDig_f0161f39a627008a42bd300ed9996134
oai_identifier_str oai:ri.conicet.gov.ar:11336/28093
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scannerCarrascosa, PatriciaCapuñay, CarlosDeviggiano, AlejandroRodriguez Granillo, Gaston AlfredoSagarduy, María InésCortines, PatricioCarrascosa, JorgeParodi, Juan C.AORTICSYSTOLICENDOLEAKCOMPUTED TOMOGRAPHYhttps://purl.org/becyt/ford/3.2https://purl.org/becyt/ford/3Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta. Methods and results: A consecutive series of thirty patients referred to our institution to undergo CT angiography of the thoracic aorta (CTA) constituted the study population. Patients with diffuse aortic atherosclerosis were excluded from the analysis. All studies were acquired with a 256-MDCT scanner and ECG-gating was performed in all cases. Two orthogonal imaging planes (maximal and minimal diameters) were obtained at three different levels of the descending thoracic aorta, using the distance from the left subclavian artery as proximal landmark: 10, 40, and 80 mm distance. The mean age was 58.9±15.7 years and 16 (53%) patients were male. Descending aorta measurements at 10, 40, and 80 mm distance from the left subclavian artery were all significantly larger within the systolic window (P<0.01 for all comparisons). Measurements of the maximal diameter were systematically larger than the minimal diameters among all aortic positions including ungated, systolic, and diastolic measurements (P<0.05 for all comparisons). Conclusions: The main finding of our pilot investigation was that the thoracic descending aorta undergoes significant conformational changes during the cardiac cycle, irrespective from the distance from the left subclavian artery.Fil: Carrascosa, Patricia. Diagnóstico Maipú; ArgentinaFil: Capuñay, Carlos. Diagnóstico Maipú; ArgentinaFil: Deviggiano, Alejandro. Diagnóstico Maipú; ArgentinaFil: Rodriguez Granillo, Gaston Alfredo. Diagnóstico Maipú; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sagarduy, María Inés. Diagnóstico Maipú; ArgentinaFil: Cortines, Patricio. Diagnóstico Maipú; ArgentinaFil: Carrascosa, Jorge. Diagnóstico Maipú; ArgentinaFil: Parodi, Juan C.. Sanatorio Trinidad; ArgentinaAME Publishing Company2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/28093Carrascosa, Patricia; Capuñay, Carlos; Deviggiano, Alejandro; Rodriguez Granillo, Gaston Alfredo; Sagarduy, María Inés; et al.; Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner; AME Publishing Company; Cardiovascular Diagnosis and Therapy; 3; 3; 9-2013; 125-1282223-3652CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://cdt.amegroups.com/article/view/2325/3555info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:14:42Zoai:ri.conicet.gov.ar:11336/28093instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:14:42.684CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
title Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
spellingShingle Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
Carrascosa, Patricia
AORTIC
SYSTOLIC
ENDOLEAK
COMPUTED TOMOGRAPHY
title_short Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
title_full Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
title_fullStr Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
title_full_unstemmed Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
title_sort Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner
dc.creator.none.fl_str_mv Carrascosa, Patricia
Capuñay, Carlos
Deviggiano, Alejandro
Rodriguez Granillo, Gaston Alfredo
Sagarduy, María Inés
Cortines, Patricio
Carrascosa, Jorge
Parodi, Juan C.
author Carrascosa, Patricia
author_facet Carrascosa, Patricia
Capuñay, Carlos
Deviggiano, Alejandro
Rodriguez Granillo, Gaston Alfredo
Sagarduy, María Inés
Cortines, Patricio
Carrascosa, Jorge
Parodi, Juan C.
author_role author
author2 Capuñay, Carlos
Deviggiano, Alejandro
Rodriguez Granillo, Gaston Alfredo
Sagarduy, María Inés
Cortines, Patricio
Carrascosa, Jorge
Parodi, Juan C.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv AORTIC
SYSTOLIC
ENDOLEAK
COMPUTED TOMOGRAPHY
topic AORTIC
SYSTOLIC
ENDOLEAK
COMPUTED TOMOGRAPHY
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.2
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta. Methods and results: A consecutive series of thirty patients referred to our institution to undergo CT angiography of the thoracic aorta (CTA) constituted the study population. Patients with diffuse aortic atherosclerosis were excluded from the analysis. All studies were acquired with a 256-MDCT scanner and ECG-gating was performed in all cases. Two orthogonal imaging planes (maximal and minimal diameters) were obtained at three different levels of the descending thoracic aorta, using the distance from the left subclavian artery as proximal landmark: 10, 40, and 80 mm distance. The mean age was 58.9±15.7 years and 16 (53%) patients were male. Descending aorta measurements at 10, 40, and 80 mm distance from the left subclavian artery were all significantly larger within the systolic window (P<0.01 for all comparisons). Measurements of the maximal diameter were systematically larger than the minimal diameters among all aortic positions including ungated, systolic, and diastolic measurements (P<0.05 for all comparisons). Conclusions: The main finding of our pilot investigation was that the thoracic descending aorta undergoes significant conformational changes during the cardiac cycle, irrespective from the distance from the left subclavian artery.
Fil: Carrascosa, Patricia. Diagnóstico Maipú; Argentina
Fil: Capuñay, Carlos. Diagnóstico Maipú; Argentina
Fil: Deviggiano, Alejandro. Diagnóstico Maipú; Argentina
Fil: Rodriguez Granillo, Gaston Alfredo. Diagnóstico Maipú; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sagarduy, María Inés. Diagnóstico Maipú; Argentina
Fil: Cortines, Patricio. Diagnóstico Maipú; Argentina
Fil: Carrascosa, Jorge. Diagnóstico Maipú; Argentina
Fil: Parodi, Juan C.. Sanatorio Trinidad; Argentina
description Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta. Methods and results: A consecutive series of thirty patients referred to our institution to undergo CT angiography of the thoracic aorta (CTA) constituted the study population. Patients with diffuse aortic atherosclerosis were excluded from the analysis. All studies were acquired with a 256-MDCT scanner and ECG-gating was performed in all cases. Two orthogonal imaging planes (maximal and minimal diameters) were obtained at three different levels of the descending thoracic aorta, using the distance from the left subclavian artery as proximal landmark: 10, 40, and 80 mm distance. The mean age was 58.9±15.7 years and 16 (53%) patients were male. Descending aorta measurements at 10, 40, and 80 mm distance from the left subclavian artery were all significantly larger within the systolic window (P<0.01 for all comparisons). Measurements of the maximal diameter were systematically larger than the minimal diameters among all aortic positions including ungated, systolic, and diastolic measurements (P<0.05 for all comparisons). Conclusions: The main finding of our pilot investigation was that the thoracic descending aorta undergoes significant conformational changes during the cardiac cycle, irrespective from the distance from the left subclavian artery.
publishDate 2013
dc.date.none.fl_str_mv 2013-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/28093
Carrascosa, Patricia; Capuñay, Carlos; Deviggiano, Alejandro; Rodriguez Granillo, Gaston Alfredo; Sagarduy, María Inés; et al.; Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner; AME Publishing Company; Cardiovascular Diagnosis and Therapy; 3; 3; 9-2013; 125-128
2223-3652
CONICET Digital
CONICET
url http://hdl.handle.net/11336/28093
identifier_str_mv Carrascosa, Patricia; Capuñay, Carlos; Deviggiano, Alejandro; Rodriguez Granillo, Gaston Alfredo; Sagarduy, María Inés; et al.; Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner; AME Publishing Company; Cardiovascular Diagnosis and Therapy; 3; 3; 9-2013; 125-128
2223-3652
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://cdt.amegroups.com/article/view/2325/3555
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv AME Publishing Company
publisher.none.fl_str_mv AME Publishing Company
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083294589878272
score 13.22299

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