Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf
The measurement of cardiovascular features of wild animals is important, as is the measurement in pets, for the assessment of myocardial function and the early detection of cardiac abnormalities, which could progress to heart failure. Speckle tracking echocardiography (2D STE) is a new tool that has...
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Colégio Brasileiro de Patologia Animal (CBPA)
2012-12-01
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doaj-1f50e56a687f48b78e2bd3fe72b9d8002020-11-24T22:12:49ZengColégio Brasileiro de Patologia Animal (CBPA)Pesquisa Veterinária Brasileira1678-51502012-12-0132121336134010.1590/S0100-736X2012001200019S0100-736X2012001200019Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolfMatheus M. Mantovani0Adriana C. Silva1Ruthnéa A.L. Muzzi2Guilherme Oberlender3Rosane M. Resende4Leonardo A.L. Muzzi5Antonio C.C. Lacreta Junior6Rodrigo B. Nogueira7Universidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasUniversidade Federal de LavrasThe measurement of cardiovascular features of wild animals is important, as is the measurement in pets, for the assessment of myocardial function and the early detection of cardiac abnormalities, which could progress to heart failure. Speckle tracking echocardiography (2D STE) is a new tool that has been used in veterinary medicine, which demonstrates several advantages, such as angle independence and the possibility to provide the early diagnosis of myocardial alterations. The aim of this study was to evaluate the left myocardial function in a maned wolf by 2D STE. Thus, the longitudinal, circumferential and radial strain and strain rate were obtained, as well as, the radial and longitudinal velocity and displacement values, from the right parasternal long axis four-chamber view, the left parasternal apical four chamber view and the parasternal short axis at the level of the papillary muscles. The results of the longitudinal variables were -13.52±7.88, -1.60±1.05, 4.34±2.52 and 3.86±3.04 for strain (%), strain rate (1/s), displacement (mm) and velocity (cm/s), respectively. In addition, the radial and circumferential Strain and Strain rate were 24.39±14.23, 1.86±0.95 and -13.69±6.53, -1.01±0.48, respectively. Thus, the present study provides the first data regarding the use of this tool in maned wolves, allowing a more complete quantification of myocardial function in this species.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2012001200019&lng=en&tlng=enCanídeo selvagemlobo-guaráChrysocyon brachyurusfunção cardíacafunção sistólica |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Matheus M. Mantovani Adriana C. Silva Ruthnéa A.L. Muzzi Guilherme Oberlender Rosane M. Resende Leonardo A.L. Muzzi Antonio C.C. Lacreta Junior Rodrigo B. Nogueira |
spellingShingle |
Matheus M. Mantovani Adriana C. Silva Ruthnéa A.L. Muzzi Guilherme Oberlender Rosane M. Resende Leonardo A.L. Muzzi Antonio C.C. Lacreta Junior Rodrigo B. Nogueira Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf Pesquisa Veterinária Brasileira Canídeo selvagem lobo-guará Chrysocyon brachyurus função cardíaca função sistólica |
author_facet |
Matheus M. Mantovani Adriana C. Silva Ruthnéa A.L. Muzzi Guilherme Oberlender Rosane M. Resende Leonardo A.L. Muzzi Antonio C.C. Lacreta Junior Rodrigo B. Nogueira |
author_sort |
Matheus M. Mantovani |
title |
Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
title_short |
Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
title_full |
Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
title_fullStr |
Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
title_full_unstemmed |
Strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
title_sort |
strain and strain rate by two-dimensional speckle tracking echocardiography in a maned wolf |
publisher |
Colégio Brasileiro de Patologia Animal (CBPA) |
series |
Pesquisa Veterinária Brasileira |
issn |
1678-5150 |
publishDate |
2012-12-01 |
description |
The measurement of cardiovascular features of wild animals is important, as is the measurement in pets, for the assessment of myocardial function and the early detection of cardiac abnormalities, which could progress to heart failure. Speckle tracking echocardiography (2D STE) is a new tool that has been used in veterinary medicine, which demonstrates several advantages, such as angle independence and the possibility to provide the early diagnosis of myocardial alterations. The aim of this study was to evaluate the left myocardial function in a maned wolf by 2D STE. Thus, the longitudinal, circumferential and radial strain and strain rate were obtained, as well as, the radial and longitudinal velocity and displacement values, from the right parasternal long axis four-chamber view, the left parasternal apical four chamber view and the parasternal short axis at the level of the papillary muscles. The results of the longitudinal variables were -13.52±7.88, -1.60±1.05, 4.34±2.52 and 3.86±3.04 for strain (%), strain rate (1/s), displacement (mm) and velocity (cm/s), respectively. In addition, the radial and circumferential Strain and Strain rate were 24.39±14.23, 1.86±0.95 and -13.69±6.53, -1.01±0.48, respectively. Thus, the present study provides the first data regarding the use of this tool in maned wolves, allowing a more complete quantification of myocardial function in this species. |
topic |
Canídeo selvagem lobo-guará Chrysocyon brachyurus função cardíaca função sistólica |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2012001200019&lng=en&tlng=en |
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