Results 121 to 130 of about 115,388 (336)
Brazilian Journal of Cardiovascular Surgery, 1995 INTRODUÇÃO: após estudo experimental de implante de material biológico e carbono em átrio esquerdo e aorta, foi desenvolvida uma nova prótese, primeira válvula de carbono feita inteiramente no País.
Hélio Pereira de Magalhães +7 more
doaj
Journal of Functional Biomaterials, 2012 Heart valve disease (HVD) is a globally increasing problem and accounts for thousands of deaths yearly. Currently end-stage HVD can only be treated by total valve replacement, however with major drawbacks.
Bassil Akra +6 more
doaj +1 more source
How rare is isolated rheumatic tricuspid valve disease? [PDF]
, 2020 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 +1 more source
PM&R, EarlyView.Abstract Climate‐driven disasters have disproportionate and often devastating consequences on individuals with disabilities. Warming ocean and air temperatures are fueling more extreme tropical cyclones, further endangering those living in at‐risk regions.
Mollie Andreae +4 more
wiley +1 more source
Brazilian Journal of Cardiovascular Surgery, 1994 O presente trabalho visa apresentar os resultados obtidos a médio prazo com o uso da prótese valvar aórtica porcina sem suporte "Stentless" Biocor. De maio de 1990 a dezembro de 1993,120 pacientes foram submetidos à troca de valva aórtica usando-se a ...
Mário O Vrandecic +12 more
doaj
Profile of Heart Donors from the Human Valve Bank of the Santa Casa de Misericórdia de Curitiba
Brazilian Journal of Cardiovascular SurgeryIntroduction: Human heart valves are used as replacement valves and have satisfactory functional results compared with conventional prostheses. Objective: Characterize the profile of effective heart donors from the human valve bank of the santa casa de ...
Renata Maria Ferreira +3 more
doaj +1 more source
Estimation of Cardiac Valve Annuli Motion with Deep Learning [PDF]
arXiv, 2020 Valve annuli motion and morphology, measured from non-invasive imaging, can be used to gain a better understanding of healthy and pathological heart function. Measurements such as long-axis strain as well as peak strain rates provide markers of systolic function.
arxiv
Prosthetic heart valves in pregnancy: a systematic review and meta-analysis protocol
Systematic Reviews, 2014 BackgroundAdvances in surgical technique, prosthetic heart valve design, and anticoagulation have contributed to an overall improvement in morbidity and mortality in women with heart valve prostheses as well as increased feasibility of pregnancy ...
C. Lawley +5 more
semanticscholar +1 more source
Normally and abnormally functioning left-sided porcine bioprosthetic valves after long-term implantation in patients: Distinct spectra of histologic and histochemical changes [PDF]
, 1984 This morphologic study (X-ray examination of gross specimens, histologic study and histochemical staining) compares two groups of explanted left-sided biopros-thetic valves: group 1,6 valves with normal cusp function and group II, 10 valves with ...
Deuvaert, Frank +5 more
core +1 more source
Nonlinear control of a hybrid pneumo‐hydraulic mock circuit of the cardiovascular system
International Journal of Robust and Nonlinear Control, Volume 35, Issue 10, Page 3962-3998, 10 July 2025.Abstract Hybrid cardiovascular mock circuits (HMC), designed for dynamic testing of Ventricular Assist Devices (VAD), offer physiologic accuracy by sequestering model complexity in silico and ease of construction by reducing number of model elements in vitro.
Ahmed Alhajyounis +8 more
wiley +1 more source