Electrocardiographic evolution in cats from birth to 30 days of age
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC385450/ http://hdl.handle.net/11449/67467 |
Resumo: | Further knowledge of feline physiology and neonatology is needed because the number of cats being kept as pets and used as experimental animals has increased. Few studies have been published on feline sequential electrocardiography. This study was conducted to determine the values of normal waves, complexes, and intervals of the electrocardiogram in clinically healthy feline neonates. Serial electrocardiography was performed in 15 female and 15 male neonates at 30 days of age. Parameters analyzed were heart rate and rhythm, duration and amplitude of electrocardiographic waves, duration of intervals, and the electrical axis of the heart. The results did not show differences between males and females. During the neonates' first 30 days of life, migration of the electrical axis from right to left was observed. There was a progressive increase in the R wave amplitude, while the S wave amplitude showed a progressive decrease. A sinus heart rhythm was predominant in the feline neonates. |
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Electrocardiographic evolution in cats from birth to 30 days of agecardiovascular parameterscatcontrolled studyelectrocardiogramheart rateheart rhythmnewbornnonhumanR wavesex differencesinus rhythmAgingAnimalsAnimals, NewbornCatsElectrocardiographyFemaleHeartHeart RateMaleReference ValuesSex CharacteristicsAnimaliaFelidaeFelis catusFurther knowledge of feline physiology and neonatology is needed because the number of cats being kept as pets and used as experimental animals has increased. Few studies have been published on feline sequential electrocardiography. This study was conducted to determine the values of normal waves, complexes, and intervals of the electrocardiogram in clinically healthy feline neonates. Serial electrocardiography was performed in 15 female and 15 male neonates at 30 days of age. Parameters analyzed were heart rate and rhythm, duration and amplitude of electrocardiographic waves, duration of intervals, and the electrical axis of the heart. The results did not show differences between males and females. During the neonates' first 30 days of life, migration of the electrical axis from right to left was observed. There was a progressive increase in the R wave amplitude, while the S wave amplitude showed a progressive decrease. A sinus heart rhythm was predominant in the feline neonates.Department of Veterinary Clinical São Paulo State University, Botucatu, São Paulo 18618-000Department of Veterinary Clinical São Paulo State University, Botucatu, São Paulo 18618-000Universidade Estadual Paulista (Unesp)Lourenço, Maria Lucia Gomes [UNESP]Ferreira, Helena [UNESP]2014-05-27T11:20:56Z2014-05-27T11:20:56Z2003-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article914-917application/pdfhttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC385450/Canadian Veterinary Journal, v. 44, n. 11, p. 914-917, 2003.0008-5286http://hdl.handle.net/11449/67467WOS:0001868636000112-s2.0-0346900649WOS000186863600011.pdf81199906771367020000-0002-8337-4168Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCanadian Veterinary Journal0.5580,321info:eu-repo/semantics/openAccess2023-12-25T06:17:41Zoai:repositorio.unesp.br:11449/67467Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-25T06:17:41Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Electrocardiographic evolution in cats from birth to 30 days of age |
title |
Electrocardiographic evolution in cats from birth to 30 days of age |
spellingShingle |
Electrocardiographic evolution in cats from birth to 30 days of age Lourenço, Maria Lucia Gomes [UNESP] cardiovascular parameters cat controlled study electrocardiogram heart rate heart rhythm newborn nonhuman R wave sex difference sinus rhythm Aging Animals Animals, Newborn Cats Electrocardiography Female Heart Heart Rate Male Reference Values Sex Characteristics Animalia Felidae Felis catus |
title_short |
Electrocardiographic evolution in cats from birth to 30 days of age |
title_full |
Electrocardiographic evolution in cats from birth to 30 days of age |
title_fullStr |
Electrocardiographic evolution in cats from birth to 30 days of age |
title_full_unstemmed |
Electrocardiographic evolution in cats from birth to 30 days of age |
title_sort |
Electrocardiographic evolution in cats from birth to 30 days of age |
author |
Lourenço, Maria Lucia Gomes [UNESP] |
author_facet |
Lourenço, Maria Lucia Gomes [UNESP] Ferreira, Helena [UNESP] |
author_role |
author |
author2 |
Ferreira, Helena [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Lourenço, Maria Lucia Gomes [UNESP] Ferreira, Helena [UNESP] |
dc.subject.por.fl_str_mv |
cardiovascular parameters cat controlled study electrocardiogram heart rate heart rhythm newborn nonhuman R wave sex difference sinus rhythm Aging Animals Animals, Newborn Cats Electrocardiography Female Heart Heart Rate Male Reference Values Sex Characteristics Animalia Felidae Felis catus |
topic |
cardiovascular parameters cat controlled study electrocardiogram heart rate heart rhythm newborn nonhuman R wave sex difference sinus rhythm Aging Animals Animals, Newborn Cats Electrocardiography Female Heart Heart Rate Male Reference Values Sex Characteristics Animalia Felidae Felis catus |
description |
Further knowledge of feline physiology and neonatology is needed because the number of cats being kept as pets and used as experimental animals has increased. Few studies have been published on feline sequential electrocardiography. This study was conducted to determine the values of normal waves, complexes, and intervals of the electrocardiogram in clinically healthy feline neonates. Serial electrocardiography was performed in 15 female and 15 male neonates at 30 days of age. Parameters analyzed were heart rate and rhythm, duration and amplitude of electrocardiographic waves, duration of intervals, and the electrical axis of the heart. The results did not show differences between males and females. During the neonates' first 30 days of life, migration of the electrical axis from right to left was observed. There was a progressive increase in the R wave amplitude, while the S wave amplitude showed a progressive decrease. A sinus heart rhythm was predominant in the feline neonates. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-11-01 2014-05-27T11:20:56Z 2014-05-27T11:20:56Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC385450/ Canadian Veterinary Journal, v. 44, n. 11, p. 914-917, 2003. 0008-5286 http://hdl.handle.net/11449/67467 WOS:000186863600011 2-s2.0-0346900649 WOS000186863600011.pdf 8119990677136702 0000-0002-8337-4168 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC385450/ http://hdl.handle.net/11449/67467 |
identifier_str_mv |
Canadian Veterinary Journal, v. 44, n. 11, p. 914-917, 2003. 0008-5286 WOS:000186863600011 2-s2.0-0346900649 WOS000186863600011.pdf 8119990677136702 0000-0002-8337-4168 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Canadian Veterinary Journal 0.558 0,321 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
914-917 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965397369225216 |