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
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/138344
Ver los metadatos del registro completo
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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 |
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format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/138344 |
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http://sedici.unlp.edu.ar/handle/10915/138344 |
dc.language.none.fl_str_mv |
eng |
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eng |
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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 |
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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) |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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