Occurrence of mitral valve insufficiency in clinically healthy Beagle dogs

K. Vörös, Viktória Szilvási, Ferenc Manczur, Ákos Máthé, J. Reiczigel, Ingo Nolte, Stephan Hungerbühler

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Chronic degenerative valve disease (CDVD) is the most common cardiac disease in dogs, usually resulting in mitral valve insufficiency (MVI). The goal ofthis study was to investigate the occurrence of MVI in clinically healthy Beagle populations. A total of 79 adult healthy Beagles (41 females and 38 males; age: 5.6 ± 2.7 years, range 1.4 to 11.7 years) were examined. The diagnosis of MVI was based on the detection of a systolic murmur heard above the mitral valve, andwas confirmed by colour flow Doppler (CFD) echocardiography. Systolic mitral valve murmurs were detected in 20/79 dogs (25.3%), of them 11 males and 9 femaleswith no statistically significant gender difference (P = 0.6059). The strength of the murmur on the semi-quantitative 0/6 scale yielded intensity grade 1/6 in 10dogs, grade 2/6 in 4 dogs, and grade 3/6 in 6 dogs. Mild to moderate MVI was detected by CFD in all these 20 dogs with systolic murmurs. Of them, 17 dogs hadmild and 3 demonstrated moderate MVI, showing 10-30% and 30-50% regurgitant jets compared to the size of the left atrium, respectively. The age of dogs withMVI was 7.1 ± 2.3 years, which was significantly different from that of dogs without MVI (5.1 ± 2.7 years, P = 0.0029). No significant differences in bodyweight (P = 0.1724) were found between dogs with MVI (13.8 ± 2.8 kg) and those without MVI (12.8 ± 3.0 kg). Mitral valve disease causing MVI is relativelycommon in Beagle dogs, just like in other small breed dogs reported in the literature.

Original languageEnglish
Pages (from-to)458-471
Number of pages14
JournalActa Veterinaria Hungarica
Volume63
Issue number4
DOIs
Publication statusPublished - Dec 1 2015

Fingerprint

Mitral Valve Insufficiency
Beagle
Dogs
dogs
Mitral Valve
Systolic Murmurs
Doppler Color Echocardiography
color
echocardiography
heart diseases
dog breeds
gender differences
Heart Atria
Heart Diseases
Color
body weight

Keywords

  • Beagle
  • Dog
  • Echocardiography
  • Heart
  • Insufficiency
  • Mitral valve
  • Murmur

ASJC Scopus subject areas

  • veterinary(all)

Cite this

Occurrence of mitral valve insufficiency in clinically healthy Beagle dogs. / Vörös, K.; Szilvási, Viktória; Manczur, Ferenc; Máthé, Ákos; Reiczigel, J.; Nolte, Ingo; Hungerbühler, Stephan.

In: Acta Veterinaria Hungarica, Vol. 63, No. 4, 01.12.2015, p. 458-471.

Research output: Contribution to journalArticle

Vörös, K, Szilvási, V, Manczur, F, Máthé, Á, Reiczigel, J, Nolte, I & Hungerbühler, S 2015, 'Occurrence of mitral valve insufficiency in clinically healthy Beagle dogs', Acta Veterinaria Hungarica, vol. 63, no. 4, pp. 458-471. https://doi.org/10.1556/004.2015.043
Vörös, K. ; Szilvási, Viktória ; Manczur, Ferenc ; Máthé, Ákos ; Reiczigel, J. ; Nolte, Ingo ; Hungerbühler, Stephan. / Occurrence of mitral valve insufficiency in clinically healthy Beagle dogs. In: Acta Veterinaria Hungarica. 2015 ; Vol. 63, No. 4. pp. 458-471.
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abstract = "Chronic degenerative valve disease (CDVD) is the most common cardiac disease in dogs, usually resulting in mitral valve insufficiency (MVI). The goal ofthis study was to investigate the occurrence of MVI in clinically healthy Beagle populations. A total of 79 adult healthy Beagles (41 females and 38 males; age: 5.6 ± 2.7 years, range 1.4 to 11.7 years) were examined. The diagnosis of MVI was based on the detection of a systolic murmur heard above the mitral valve, andwas confirmed by colour flow Doppler (CFD) echocardiography. Systolic mitral valve murmurs were detected in 20/79 dogs (25.3{\%}), of them 11 males and 9 femaleswith no statistically significant gender difference (P = 0.6059). The strength of the murmur on the semi-quantitative 0/6 scale yielded intensity grade 1/6 in 10dogs, grade 2/6 in 4 dogs, and grade 3/6 in 6 dogs. Mild to moderate MVI was detected by CFD in all these 20 dogs with systolic murmurs. Of them, 17 dogs hadmild and 3 demonstrated moderate MVI, showing 10-30{\%} and 30-50{\%} regurgitant jets compared to the size of the left atrium, respectively. The age of dogs withMVI was 7.1 ± 2.3 years, which was significantly different from that of dogs without MVI (5.1 ± 2.7 years, P = 0.0029). No significant differences in bodyweight (P = 0.1724) were found between dogs with MVI (13.8 ± 2.8 kg) and those without MVI (12.8 ± 3.0 kg). Mitral valve disease causing MVI is relativelycommon in Beagle dogs, just like in other small breed dogs reported in the literature.",
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