Echocardiographic assessment of heart valve prostheses
Patients submitted to valve replacement with mechanical or biological prosthesis, may present symptoms related either to valvular malfunction or ventricular dysfunction from other causes. Because a clinical examination is not sufficient to evaluate a prosthetic valve, several diagnostic methods have been proposed to assess the functional status of a ...
Sordelli, Chiara +4 more
openaire +4 more sources
Guided Tissue Regeneration in Heart Valve Replacement: From Preclinical Research to First-in-Human Trials [PDF]
Heart valve tissue-guided regeneration aims to offer a functional and viable alternative to current prosthetic replacements. Not requiring previous cell seeding and conditioning in bioreactors, such exceptional tissue engineering approach is a very ...
Gerosa, Gino, Iop, Laura
core +4 more sources
Anticoagulation During Pregnancy with a Mechanical Pulmonary Valve: Patient and Medical Perspective
This article discusses the challenges of supporting a successful pregnancy in a woman with multiple prosthetic heart valves and a complicated cardiac history, from both the patient and provider perspective.
Lauren Ledingham +2 more
doaj +1 more source
Infection in prosthetic material [PDF]
Surgical site infection (SSI) occurs when a wound created as part of a surgical procedure becomes infected. SSI is one of the most common healthcare-associated infections and occurs in approximately 5% of patients undergoing a surgical procedure. SSI may
Chetter, Ian, Smith, George
core +1 more source
OBJECTIVE: To investigate whether patients with heart valve prostheses and similar International Normalized Ratios (INR) have the same level of protection against thromboembolic events, that is, whether the anticoagulation intensity is related to the ...
Claudia Natália Ferreira +6 more
doaj +1 more source
How rare is isolated rheumatic tricuspid valve disease? [PDF]
The incidence of rheumatic fever (RF) has markedly decreased in Europe since the beginning of the 20th century due to improved living conditions, early antibiotic therapy in streptococcal pharyngitis, and changes in serotypes of circulating streptococci.
Florescu, Cristina +4 more
core +2 more sources
Application of a strong FSI coupling scheme for the numerical simulation of bileaflet mechanical heart valve dynamics: study of wall shear stress on the valve leaflets [PDF]
One of the major challenges in the design of Bileaflet Mechanical Heart Valves (BMHVs) is reduction of the blood damage generated by non-physiological blood flow.
Annerel, Sebastiaan +9 more
core +1 more source
Surgical techniques for aortic valve xenotransplantation
Background Heart valve replacement in neonates and infants is one of the remaining unsolved problems in cardiac surgery because conventional valve prostheses do not grow with the children.
Jennie H. Kwon +6 more
doaj +1 more source
Bridging aortic valve surgery to 21st century. what can a surgeon do [PDF]
Aortic valve stenosis is the most clinically relevant valvular heart disease in the elderlies. Surgical aortic valve replacement (SAVR) represented, for decades, the standard of care for the treatment of severe aortic stenosis.
Barretta, Antonio +13 more
core +1 more source
Replacement of pulmonary artery trunk in sheep using tubular valved heterograft in non-aldehydic preservation [PDF]
INTRODUCTION: The cardiac bioprostheses are related to thromboembolic events, infectious and degenerative diseases. Wear is mainly attributed to the denaturation of collagen. Glutaraldehyde, the predominant method of preservation of bioprostheses, favors
Almeida, Marco Antônio Cardoso de +7 more
core +3 more sources

