Stress-Induced Cardiomyopathy

Autores
Ronderos, Ricardo E.; Avegliano, Gustavo; Dallasta, Gonzalo
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Stress-induced cardiomyopathy is a relatively uncommon syndrome with difficult definition. Cases with transient and reversible left ventricular dysfunction, precipitated by emotional stress and without coronary artery disease, are called takotsubo syndrome, left ventricular apical ballooning, and broken heart syndrome. Many names used to refer to this syndrome are related to the shape of the left ventricle and/or the precipitating factors, but there is not yet a consensus about the proper name. Situations related to physical stress, such as intracranial bleeding, have similar patterns, including the absence of previous cardiac involvement. The increased blood levels of endogenous catecholamine, and increase of myocardial catecholamine in areas with high density of sympathetic innervations, seem to be the mechanisms for myocardial cell necrosis with eosinophilic transverse bands. The localized spasm of the epicardial coronaries, or diffuse microcirculatory dysfunction, is also one of the proposed mechanisms. There are still some areas of controversy that have no definite answer.
Facultad de Ciencias Médicas
Materia
Ciencias Médicas
Brain natriuretic peptide
Wall motion abnormality
Dobutamine stress echocardiography
Takotsubo cardiomyopathy
Myocardial contrast echocardiography
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/138344

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network_name_str SEDICI (UNLP)
spelling Stress-Induced CardiomyopathyRonderos, Ricardo E.Avegliano, GustavoDallasta, GonzaloCiencias MédicasBrain natriuretic peptideWall motion abnormalityDobutamine stress echocardiographyTakotsubo cardiomyopathyMyocardial contrast echocardiographyStress-induced cardiomyopathy is a relatively uncommon syndrome with difficult definition. Cases with transient and reversible left ventricular dysfunction, precipitated by emotional stress and without coronary artery disease, are called takotsubo syndrome, left ventricular apical ballooning, and broken heart syndrome. Many names used to refer to this syndrome are related to the shape of the left ventricle and/or the precipitating factors, but there is not yet a consensus about the proper name. Situations related to physical stress, such as intracranial bleeding, have similar patterns, including the absence of previous cardiac involvement. The increased blood levels of endogenous catecholamine, and increase of myocardial catecholamine in areas with high density of sympathetic innervations, seem to be the mechanisms for myocardial cell necrosis with eosinophilic transverse bands. The localized spasm of the epicardial coronaries, or diffuse microcirculatory dysfunction, is also one of the proposed mechanisms. There are still some areas of controversy that have no definite answer.Facultad de Ciencias Médicas2009info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf332-342http://sedici.unlp.edu.ar/handle/10915/138344enginfo:eu-repo/semantics/altIdentifier/issn/1941-9066info:eu-repo/semantics/altIdentifier/issn/1941-9074info:eu-repo/semantics/altIdentifier/doi/10.1007/s12410-009-0042-5info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:26Zoai:sedici.unlp.edu.ar:10915/138344Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:27.131SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Stress-Induced Cardiomyopathy
title Stress-Induced Cardiomyopathy
spellingShingle Stress-Induced Cardiomyopathy
Ronderos, Ricardo E.
Ciencias Médicas
Brain natriuretic peptide
Wall motion abnormality
Dobutamine stress echocardiography
Takotsubo cardiomyopathy
Myocardial contrast echocardiography
title_short Stress-Induced Cardiomyopathy
title_full Stress-Induced Cardiomyopathy
title_fullStr Stress-Induced Cardiomyopathy
title_full_unstemmed Stress-Induced Cardiomyopathy
title_sort Stress-Induced Cardiomyopathy
dc.creator.none.fl_str_mv Ronderos, Ricardo E.
Avegliano, Gustavo
Dallasta, Gonzalo
author Ronderos, Ricardo E.
author_facet Ronderos, Ricardo E.
Avegliano, Gustavo
Dallasta, Gonzalo
author_role author
author2 Avegliano, Gustavo
Dallasta, Gonzalo
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Médicas
Brain natriuretic peptide
Wall motion abnormality
Dobutamine stress echocardiography
Takotsubo cardiomyopathy
Myocardial contrast echocardiography
topic Ciencias Médicas
Brain natriuretic peptide
Wall motion abnormality
Dobutamine stress echocardiography
Takotsubo cardiomyopathy
Myocardial contrast echocardiography
dc.description.none.fl_txt_mv Stress-induced cardiomyopathy is a relatively uncommon syndrome with difficult definition. Cases with transient and reversible left ventricular dysfunction, precipitated by emotional stress and without coronary artery disease, are called takotsubo syndrome, left ventricular apical ballooning, and broken heart syndrome. Many names used to refer to this syndrome are related to the shape of the left ventricle and/or the precipitating factors, but there is not yet a consensus about the proper name. Situations related to physical stress, such as intracranial bleeding, have similar patterns, including the absence of previous cardiac involvement. The increased blood levels of endogenous catecholamine, and increase of myocardial catecholamine in areas with high density of sympathetic innervations, seem to be the mechanisms for myocardial cell necrosis with eosinophilic transverse bands. The localized spasm of the epicardial coronaries, or diffuse microcirculatory dysfunction, is also one of the proposed mechanisms. There are still some areas of controversy that have no definite answer.
Facultad de Ciencias Médicas
description Stress-induced cardiomyopathy is a relatively uncommon syndrome with difficult definition. Cases with transient and reversible left ventricular dysfunction, precipitated by emotional stress and without coronary artery disease, are called takotsubo syndrome, left ventricular apical ballooning, and broken heart syndrome. Many names used to refer to this syndrome are related to the shape of the left ventricle and/or the precipitating factors, but there is not yet a consensus about the proper name. Situations related to physical stress, such as intracranial bleeding, have similar patterns, including the absence of previous cardiac involvement. The increased blood levels of endogenous catecholamine, and increase of myocardial catecholamine in areas with high density of sympathetic innervations, seem to be the mechanisms for myocardial cell necrosis with eosinophilic transverse bands. The localized spasm of the epicardial coronaries, or diffuse microcirculatory dysfunction, is also one of the proposed mechanisms. There are still some areas of controversy that have no definite answer.
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/138344
url http://sedici.unlp.edu.ar/handle/10915/138344
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1941-9066
info:eu-repo/semantics/altIdentifier/issn/1941-9074
info:eu-repo/semantics/altIdentifier/doi/10.1007/s12410-009-0042-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
332-342
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
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instname_str Universidad Nacional de La Plata
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repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
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