Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry
<b>Aim:</b> The aim of the study was to detect the gross morphology and measurement of the length of chordae tendineae of bovine atrioventricular heart valves for future bioprosthesis.<p> <b>Materials and Methods:</b> Forty atrioventricular heart valves were obtained fr...
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Selcuk University Press
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| author | Md. Nazrul Islam Ferdaus Mohd. Altaf Hossain Shahena Akhtar Masud Alam |
| author_facet | Md. Nazrul Islam Ferdaus Mohd. Altaf Hossain Shahena Akhtar Masud Alam |
| author_sort | Md. Nazrul Islam |
| collection | DOAJ |
| description | <b>Aim:</b> The aim of the study was to detect the gross morphology
and measurement of the length of chordae tendineae
of bovine atrioventricular heart valves for future bioprosthesis.<p>
<b>Materials and Methods:</b> Forty atrioventricular heart
valves were obtained from cattle. The tricuspid and bicuspid
valves were harvested by opening the four chambers
of the collected heart specimen by placing finger tightly
into the cusps of the valves and then the ventricular myocardium
muscle trimmed out by scissor slowly. Harvested
valves were gently packed with cotton wool to maintain the
normal architecture of the leaflets and then preserved in
10% formalin solution.<p>
<b>Results:</b> A strongly significant (p<0.01) difference was
found amongst the age group of anterior, intermediate and
posterior cusps of the tricuspid valves. It's also same for
the posterior cusp of the bicuspid valve (p<0.01), although
a statistically significant (p<0.05) difference was found
for anterior cusps of the bicuspid valves. The mean length
of the chordae tendineae of anterior cusp of 2.5 years age
group was higher than posterior cusp.<p>
<b>Conclusion:</b> The arrangement of the valvular apparatus,
the close relation tricuspid and bicuspid valves and adjacent
structures like papillary muscles, chordae tendineae
and atrioventricular conduction bundle are all important
in the clinical arena for future bioprosthesis and other vital
purposes. |
| format | Article |
| id | doaj-art-4290606c806b413ab5391680d2bc8a61 |
| institution | Kabale University |
| issn | 1309-6958 2146-1953 |
| language | English |
| publisher | Selcuk University Press |
| record_format | Article |
| series | Eurasian Journal of Veterinary Sciences |
| spelling | doaj-art-4290606c806b413ab5391680d2bc8a612025-02-03T11:25:41ZengSelcuk University PressEurasian Journal of Veterinary Sciences1309-69582146-195328114456Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometryMd. Nazrul Islam0Ferdaus Mohd. Altaf Hossain1Shahena Akhtar2Masud Alam3Department of Anatomy and Histology, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, BangladeshDepartment of Dairy and Poultry Science, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, BangladeshDepartment of Anatomy and Histology, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, BangladeshDepartment of Agricultural Statistics, Faculty of Veterinary and Animal Science, Sylhet Agricultural University, Sylhet, Bangladesh<b>Aim:</b> The aim of the study was to detect the gross morphology and measurement of the length of chordae tendineae of bovine atrioventricular heart valves for future bioprosthesis.<p> <b>Materials and Methods:</b> Forty atrioventricular heart valves were obtained from cattle. The tricuspid and bicuspid valves were harvested by opening the four chambers of the collected heart specimen by placing finger tightly into the cusps of the valves and then the ventricular myocardium muscle trimmed out by scissor slowly. Harvested valves were gently packed with cotton wool to maintain the normal architecture of the leaflets and then preserved in 10% formalin solution.<p> <b>Results:</b> A strongly significant (p<0.01) difference was found amongst the age group of anterior, intermediate and posterior cusps of the tricuspid valves. It's also same for the posterior cusp of the bicuspid valve (p<0.01), although a statistically significant (p<0.05) difference was found for anterior cusps of the bicuspid valves. The mean length of the chordae tendineae of anterior cusp of 2.5 years age group was higher than posterior cusp.<p> <b>Conclusion:</b> The arrangement of the valvular apparatus, the close relation tricuspid and bicuspid valves and adjacent structures like papillary muscles, chordae tendineae and atrioventricular conduction bundle are all important in the clinical arena for future bioprosthesis and other vital purposes.http://eurasianjvetsci.org/pdf.php3?id=456indigenous cattleatrioventricular heart valvesmorphologymorphometry |
| spellingShingle | Md. Nazrul Islam Ferdaus Mohd. Altaf Hossain Shahena Akhtar Masud Alam Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry Eurasian Journal of Veterinary Sciences indigenous cattle atrioventricular heart valves morphology morphometry |
| title | Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry |
| title_full | Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry |
| title_fullStr | Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry |
| title_full_unstemmed | Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry |
| title_short | Atrioventricular heart valves of indigenous cattle (bos indicus): the morphology and morphometry |
| title_sort | atrioventricular heart valves of indigenous cattle bos indicus the morphology and morphometry |
| topic | indigenous cattle atrioventricular heart valves morphology morphometry |
| url | http://eurasianjvetsci.org/pdf.php3?id=456 |
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