Results 31 to 40 of about 2,830,227 (287)
Maternal and Fetal Outcomes of Anticoagulation in Pregnant Women With Mechanical Heart Valves
Background Anticoagulation for mechanical heart valves during pregnancy is essential to prevent thromboembolic events. Each regimen has drawbacks with regard to maternal or fetal risk. Objectives This meta-analysis sought to estimate and compare the risk
Zachary L. Steinberg +4 more
semanticscholar +1 more source
A substituição valvar por valva aórtica homóloga montada em suporte flexível e preservada pelo glutaraldeído é procedimento original e informações preliminares já foram relatadas anteriormente.
Ênio Buffolo +6 more
doaj +1 more source
Fatores de risco em operações valvares: análise de 412 casos
O tratamento cirúrgico das valvopatias é muito freqüente e sua mortalidade ainda não se aproxima de zero. Neste estudo, procuramos identificar diversos fatores que poderiam aumentar o risco cirúrgico nestes procedimentos.
Ronaldo Machado BUENO +2 more
doaj +1 more source
Valvular heart diseases are complex disorders, varying in pathophysiological mechanism and affected valve components. Understanding the effects of these diseases on valve functionality requires a thorough characterization of the mechanics and structure ...
Samuel Jett +8 more
semanticscholar +1 more source
Optimization of anticoagulant therapy in patients undergoing mechanical heart valve replacement
Acquired heart defects have a high prevalence among patients of different age groups and represent a significant social problem. To date, surgery remains the only effective option to treat acquired heart disease, and replacement of the dysfunctional ...
S. A. Tkachenko +7 more
doaj +1 more source
Heart valve replacements improve symptoms and life expectancy but may have potential problems. Biological replacements have limited durability but do not require anticoagulation and are usually used for the relatively elderly. Mechanical valves have a virtually zero primary failure rate but require anticoagulation and are usually used for the ...
openaire +2 more sources
Recellularization of decellularized heart valves: Progress toward the tissue-engineered heart valve
The tissue-engineered heart valve portends a new era in the field of valve replacement. Decellularized heart valves are of great interest as a scaffold for the tissue-engineered heart valve due to their naturally bioactive composition, clinical relevance
M. VeDepo +3 more
semanticscholar +1 more source
Study on the Accuracy of Structural and FSI Heart Valves Simulations
The performance of heart valves, either native or artificial, can be evaluated by means of finite element analyses, either from a structural or a fluid–structure interaction (FSI) point of view. The latter captures the coupling between the valve leaflets
Giulia Luraghi +2 more
semanticscholar +1 more source
Abstract Background A routine baseline echocardiogram is often obtained prior to anthracycline administration in children with cancer. The utility of baseline echocardiogram is unclear in patients with standard risk B‐cell acute lymphoblastic leukemia (SR B‐ALL) as their anthracycline cumulative dose is low.
Ziyad Alrajhi +4 more
wiley +1 more source
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa +3 more
wiley +1 more source

