Results 11 to 20 of about 2,885 (265)

Degenerative processes in bioprosthetic mitral valves in juvenile pigs [PDF]

Journal of Cardiothoracic Surgery, 2011
Background Glutaraldehyde-treated bioprosthetic heart valves are commonly used for replacement of diseased heart valves. However, calcification and wear limit their durability, and the development of new and improved bioprosthetic valve designs is needed
Pedersen Torben B, Funder Jonas A, Honge Jesper L, Kronborg Mads B, Hasenkam J Michael   +4 more
doaj   +3 more sources

Heart damage in ankylosing spondylitis

Научно-практическая ревматология, 2009
Objective. To study heart damage in pts with ankylosing spondylitis (AS) by ECG and echocardiography (EchoCG). Material and methods. 344 pts with definite AS not older than 60 years without comorbid cardiac diseases examined in the Institute of ...
A A Godzenko, A G Bochkova, Y O Korsakova, N V Bunchuk, E S Mach   +4 more
doaj   +1 more source

Beating-heart mitral valve chordal replacement [PDF]

2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011
Replacing open-heart surgical procedures with beating-heart interventions substantially decreases the trauma and risk of a procedure. One of the most challenging procedures to perform on the beating heart is valve repair. To address this need, this paper proposes a tool for replacing mitral valve chordae to correct regurgitation. The chordae is secured
Genevieve Laing, Pierre E. Dupont
openaire   +4 more sources

Tri-leaflet mitral valves – when lightning strikes thrice [PDF]

, 2016
CITATION: Van Rensburg, A., et al. 2016. Tri-leafl et mitral valves – when lightning strikes thrice. SA Heart, 13(1):36-37, doi:10.24170/13-1-1693.The original publication is available at http://www.journals.ac.za/index.php/SAHJENGLISH ABSTRACT: Mitral ...
Kyriakakis, Charles, Herbst, Philip, Doubell, Anton, Pecoraro, Alfonso, Van Rensburg, Annari   +4 more
core   +1 more source

Tissue Heart Valve Replacement at BSMMU- Initial Experience with Two Cases

Bangabandhu Sheikh Mujib Medical University Journal, 2010
Research on prosthesis to replace diseased heart valves began almost simultaneously with mechanical valves which are durable but with inherent thromboembolic complication requiring life-long anticoagulant therapy and tissue valves which are more prone to
Rezwanul Hoque, Mostafa Nuruzzaman, Sabrina Sharmeen Husain, Md Anwarul Islam, Magfur Rahman, Md Aftabuddin   +5 more
doaj   +1 more source

Mitral valve size measurement in North Karnataka by using cardiac sizer: A cadaveric study

Archives of Medicine and Health Sciences, 2013
Background: Heart is a vital organ of circulatory system. Valves maintain the unidirectional flow of blood. Mitral valve (MV) prevents the backflow of blood into the left atrium. For the proper functioning of the heart, all valves should be intact.
Kapil Amgain, Sujit Kumar Thakur, Rajendrakumar Dundappa Virupaxi, Daksha Dixit, Suresh Pitambarappa Desai, Mohan Gan   +5 more
doaj   +1 more source

Rheumatic Heart Disease and Myxomatous Degeneration: Differences and Similarities of Valve Damage Resulting from Autoimmune Reactions and Matrix Disorganization. [PDF]

PLoS ONE, 2017
Autoimmune inflammatory reactions leading to rheumatic fever (RF) and rheumatic heart disease (RHD) result from untreated Streptococcus pyogenes throat infections in individuals who exhibit genetic susceptibility.
Carlo de Oliveira Martins, Lea Demarchi, Frederico Moraes Ferreira, Pablo Maria Alberto Pomerantzeff, Carlos Brandao, Roney Orismar Sampaio, Guilherme Sobreira Spina, Jorge Kalil, Edecio Cunha-Neto, Luiza Guilherme   +9 more
doaj   +1 more source

Multidisciplinary decision-making in mitral valve disease: the mitral valve heart team [PDF]

Netherlands Heart Journal, 2019
Although decision-making using the heart-team approach is apparently intuitive and has a class I recommendation in most recent guidelines, supportive data is still lacking. The current study aims to demonstrate the individualised clinical pathway for mitral valve disease patients and to evaluate the outcome of all patients referred to the dedicated ...
Heuts, S., Olsthoorn, J. R., Hermans, S. M. M., Streukens, S. A. F., Vainer, J., Cheriex, E. C., Segers, P., Maessen, J. G., Sardari Nia, P.   +8 more
openaire   +2 more sources

Moving Domain Computational Fluid Dynamics to Interface with an Embryonic Model of Cardiac Morphogenesis [PDF]

, 2013
Peristaltic contraction of the embryonic heart tube produces time- and spatial-varying wall shear stress (WSS) and pressure gradients (∇P) across the atrioventricular (AV) canal.
Marsden, Alison L., Alison L. Marsden (449920), Marsden, Alison L, Cao, Hung, Kung Ethan, Ching-Ling Lien (19909), Lee, J, Hsiai, TK, Yury Miller, Ching-Ling Lien, Kung, Ethan, Hsiai, Tzung K, Mahdi Esmaily Moghadam, Beebe, Tyler, Hsiai Tzung K., Ethan Kung, Chi, Neil C., Lien, CL, Roman, BL, Roman, Beth L, Tyler Beebe, Xu, Xiaolei, Juhyun Lee, Chi Neil C., Chi, NC, Tzung K Hsiai, Marsden, AL, Roman, Beth L., Moghadam, Esmaily, Marsden Alison L., Chi, Neil C, Lien, Ching-Ling, Hung Cao, Hsiai, Tzung K., Miller Yury, Neil C. Chi (449919), Cao Hung, Roman Beth L., Moghadam Mahdi Esmaily, Beebe, T, Miller, Yury, Lee Juhyun, Beth L. Roman (138860), Cao, H, Juhyun Lee (449913), Moghadam, Mahdi Esmaily, Yury Miller (449918), Lien Ching-Ling, Tyler Beebe (449917), Hung Cao (449916), Beth L Roman, Ethan Kung (449915), Mahdi Esmaily Moghadam (449914), Beebe Tyler, Moghadam, ME, Neil C Chi, Lee, Juhyun, Alison L Marsden, Kung, E, Miller, Y, Tzung K. Hsiai (449921)   +60 more
core   +1 more source

Outcomes of Percutaneous Balloon Mitral Valvuloplasty in Significant Mitral Stenosis with Moderate Mitral Regurgitation - Single Center Study [PDF]

, 2021
Objective:Rheumatic heart disease is the deposition of immune complexes which cause malfunction of the heart valves. Percutaneous mitral balloon valvuloplasty (PMBV) is an established treatment option in patients with symptomatic moderate or severe ...
Muammer Karakayalı, Ömer Çelik, Ahmet Anıl Şahin   +2 more
core   +1 more source