Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies

A combined congenital heart defect of aortic stenosis and mitral dysplasia was diagnosed in three Black Russian Terrier puppies two months old. The aortic stenosis component included both fixed and dynamic obstructions. The fixed obstruction was subvalvularly located at the entrance to the left vent...

Full description

Bibliographic Details
Main Authors: J. Pikula, J. Pikulova, H. Bandouchova, P. Kohout, K. Najman, F. Tichy, F. Treml
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2005-07-01
Series:Veterinární Medicína
Subjects:
Online Access:https://vetmed.agriculturejournals.cz/artkey/vet-200507-0006_subaortic-stenosis-and-mitral-dysplasia-in-three-black-russian-terrier-puppies.php
_version_ 1797897722279231488
author J. Pikula
J. Pikulova
H. Bandouchova
P. Kohout
K. Najman
F. Tichy
F. Treml
author_facet J. Pikula
J. Pikulova
H. Bandouchova
P. Kohout
K. Najman
F. Tichy
F. Treml
author_sort J. Pikula
collection DOAJ
description A combined congenital heart defect of aortic stenosis and mitral dysplasia was diagnosed in three Black Russian Terrier puppies two months old. The aortic stenosis component included both fixed and dynamic obstructions. The fixed obstruction was subvalvularly located at the entrance to the left ventricular outflow tract. The dynamic obstruction was caused by the septal leaflet of the mitral valve protruding into the left ventricular outflow tract. Mitral dysplasia resulted in mitral insufficiency leading to regurgitation through the mitral valve closer to the septal side. The maximum pressure gradient across the aortic valve amounting to 103 mmHg measured in one puppy was consistent with the most severe grade of stenosis. The diagnosis was confirmed by autopsy in all three puppies that were males and originated in one litter, so genetic influences are supposed.
first_indexed 2024-04-10T08:02:52Z
format Article
id doaj.art-56d3cc44228f4292b782f3d8480d6c33
institution Directory Open Access Journal
issn 0375-8427
1805-9392
language English
last_indexed 2024-04-10T08:02:52Z
publishDate 2005-07-01
publisher Czech Academy of Agricultural Sciences
record_format Article
series Veterinární Medicína
spelling doaj.art-56d3cc44228f4292b782f3d8480d6c332023-02-23T03:49:16ZengCzech Academy of Agricultural SciencesVeterinární Medicína0375-84271805-93922005-07-0150732132610.17221/5630-VETMEDvet-200507-0006Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppiesJ. Pikula0J. Pikulova1H. Bandouchova2P. Kohout3K. Najman4F. Tichy5F. Treml6University of Veterinary and Pharmaceutical Sciences, Brno, Czech RepublicPrivate Veterinary Practice, Kurim, Czech RepublicPrivate Veterinary Practice, Kurim, Czech RepublicUniversity of Veterinary and Pharmaceutical Sciences, Brno, Czech RepublicVeterinary Hospital AA-Vet, Prague, Czech RepublicUniversity of Veterinary and Pharmaceutical Sciences, Brno, Czech RepublicUniversity of Veterinary and Pharmaceutical Sciences, Brno, Czech RepublicA combined congenital heart defect of aortic stenosis and mitral dysplasia was diagnosed in three Black Russian Terrier puppies two months old. The aortic stenosis component included both fixed and dynamic obstructions. The fixed obstruction was subvalvularly located at the entrance to the left ventricular outflow tract. The dynamic obstruction was caused by the septal leaflet of the mitral valve protruding into the left ventricular outflow tract. Mitral dysplasia resulted in mitral insufficiency leading to regurgitation through the mitral valve closer to the septal side. The maximum pressure gradient across the aortic valve amounting to 103 mmHg measured in one puppy was consistent with the most severe grade of stenosis. The diagnosis was confirmed by autopsy in all three puppies that were males and originated in one litter, so genetic influences are supposed.https://vetmed.agriculturejournals.cz/artkey/vet-200507-0006_subaortic-stenosis-and-mitral-dysplasia-in-three-black-russian-terrier-puppies.phpcongenital heart defectsleft ventricular outflow tractmalformation of atrioventricular valves
spellingShingle J. Pikula
J. Pikulova
H. Bandouchova
P. Kohout
K. Najman
F. Tichy
F. Treml
Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
Veterinární Medicína
congenital heart defects
left ventricular outflow tract
malformation of atrioventricular valves
title Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
title_full Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
title_fullStr Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
title_full_unstemmed Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
title_short Subaortic stenosis and mitral dysplasia in three Black Russian Terrier puppies
title_sort subaortic stenosis and mitral dysplasia in three black russian terrier puppies
topic congenital heart defects
left ventricular outflow tract
malformation of atrioventricular valves
url https://vetmed.agriculturejournals.cz/artkey/vet-200507-0006_subaortic-stenosis-and-mitral-dysplasia-in-three-black-russian-terrier-puppies.php
work_keys_str_mv AT jpikula subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT jpikulova subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT hbandouchova subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT pkohout subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT knajman subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT ftichy subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies
AT ftreml subaorticstenosisandmitraldysplasiainthreeblackrussianterrierpuppies