Article (Scientific journals)
Reference values of two-dimensional and M-mode echocardiographic measurements as a function of body size in various equine breeds and in ponies.
Al-Haidar, Ali; Moula, Nassim; Leroux, Aurélia et al.
2017In Journal of Veterinary Cardiology
Peer reviewed
 

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Keywords :
Diagnostic imaging; Equine breeds; Body weight; Echocardiography; Thoracic circumference
Abstract :
[en] Introduction: The aim of this study was to establish echocardiographic reference values for the equine species using allometric regression equations based on body weight (BW) and thoracic circumference (TC). Animals: A total of 239 horses or ponies were studied, including 65 warmbloods, 33 Standardbreds, 41 Thoroughbreds, 32 Arabian horses, 28 draft horses and 40 ponies aged from 1 day to 30 years, weighing from 18 to 890 kg, with no evidence of cardiac disease. Methods: For each horse or pony, a two-dimensional and M-mode echocardiography was performed. Within each breed, the relationships between BW or TC and echocardiographic dimensions were examined using power regression equations. Predictions and their 95% prediction intervals were calculated for the echocardiographic measurements. Results: Within each breed, all echocardiographic measurements showed a significant and positive relationship with a high coefficient of determination for the estimation of the regression equations using BW and TC as the main explanatory variables. Breed-specific power regression equations as well as the 95% prediction intervals were calculated for each echocardiographic measurement as a function of BW and TC. Conclusions: In the future, the body size-corrected and breed-specific echocardiographic reference values calculated in the present study could be used to discriminate between normal and abnormal values in a given animal.
Research Center/Unit :
FARAH - Fundamental and Applied Research for Animals and Health - ULiège
Disciplines :
Veterinary medicine & animal health
Cardiovascular & respiratory systems
Author, co-author :
Al-Haidar, Ali
Moula, Nassim  ;  Université de Liège - ULiège > Scientifiques attachés au Doyen (F MV)
Leroux, Aurélia ;  Université de Liège - ULiège > Dép. clinique des animaux de compagnie et des équidés (DCA) > Médecine interne des équidés
Farnir, Frédéric  ;  Université de Liège - ULiège > Département des productions animales (DPA) > Biostatistiques et bioinformatique appliquées aux sc. vétér.
Deleuze, Stefan  ;  Université de Liège - ULiège > Dép. clinique des animaux de compagnie et des équidés (DCA) > Obstét. et path. de la reprod. des anim. de comp. et équidés
Sandersen, Charlotte  ;  Université de Liège - ULiège > Dép. clinique des animaux de compagnie et des équidés (DCA) > Anesthésiologie et réanimation vétérinaires
Amory, Hélène ;  Université de Liège - ULiège > Dép. clinique des animaux de compagnie et des équidés (DCA) > Médecine interne des équidés
Language :
English
Title :
Reference values of two-dimensional and M-mode echocardiographic measurements as a function of body size in various equine breeds and in ponies.
Publication date :
2017
Journal title :
Journal of Veterinary Cardiology
ISSN :
1760-2734
eISSN :
1875-0834
Publisher :
Elsevier, Netherlands
Peer reviewed :
Peer reviewed
Available on ORBi :
since 16 October 2017

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