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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
11/06/2025 |
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Autoria: |
SZABUNIEWICZ, M.; CLARK, D. R. |
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Título: |
Analysis of the electrocardiograms of 100 normal goats. |
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Ano de publicação: |
1967 |
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Fonte/Imprenta: |
American Journal Veterinary Research, v. 28, n. 123, p. 511-516, 1967. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Standard and augmented limb leads and a sternal (M-X) lead ecgwererecordedfromlOOhealthyyearling male goats. Records were analyzed for rate, rhythm, interval durations, and component amplitudes. Mean heart rate was 96 beats/min., with most goats having a respiratory sinus arrhythmia. Vectors were constructed for mean frontal plane P, QRS, and T forces. Frontal plane vectors for P, QRS, and T were found to lie at 56[degree],[long dash]169[degree], and 73[degree], respectively. Limb lead patterns of QRS were greatly variable, except in lead I. Placement of 10 goats in right sternal, left sternal, and standing positions resulted in little change in the ecg. Study of orthogonal leads I, aVF, and V10 in 10 goats in right sternal recumbency indicated that ventricular activation is spatially oriented dorsad, dextrad, and slightly craniad. |
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Thesagro: |
Caprino; Eletrocardiograma; Fisiologia. |
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Thesaurus Nal: |
Electrocardiography; Goats; Heart rate; Males. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01449naa a2200217 a 4500
001 1521653
005 2025-06-11
008 1967 bl uuuu u00u1 u #d
100 1 $aSZABUNIEWICZ, M.
245 $aAnalysis of the electrocardiograms of 100 normal goats.$h[electronic resource]
260 $c1967
520 $aAbstract: Standard and augmented limb leads and a sternal (M-X) lead ecgwererecordedfromlOOhealthyyearling male goats. Records were analyzed for rate, rhythm, interval durations, and component amplitudes. Mean heart rate was 96 beats/min., with most goats having a respiratory sinus arrhythmia. Vectors were constructed for mean frontal plane P, QRS, and T forces. Frontal plane vectors for P, QRS, and T were found to lie at 56[degree],[long dash]169[degree], and 73[degree], respectively. Limb lead patterns of QRS were greatly variable, except in lead I. Placement of 10 goats in right sternal, left sternal, and standing positions resulted in little change in the ecg. Study of orthogonal leads I, aVF, and V10 in 10 goats in right sternal recumbency indicated that ventricular activation is spatially oriented dorsad, dextrad, and slightly craniad.
650 $aElectrocardiography
650 $aGoats
650 $aHeart rate
650 $aMales
650 $aCaprino
650 $aEletrocardiograma
650 $aFisiologia
700 1 $aCLARK, D. R.
773 $tAmerican Journal Veterinary Research$gv. 28, n. 123, p. 511-516, 1967.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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