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Heyde syndrome treated by conventional aortic valve replacement
(2019-01-01)
Heyde syndrome manifests as aortic stenosis associated with gastrointestinal bleeding. We describe the case of a 64-year-old man who came to the emergency room due to acute heart failure and intermittent gastrointestinal ...
Partial external mitral annuloplasty in dogs with myxomatous mitral valve degeneration and congestive heart failure: Outcome in 9 cases
(2011-09-01)
Objective: To report the outcome of partial external mitral annuloplasty in dogs with congestive heart failure (CHF) due to mitral regurgitation caused by myxomatous mitral valve degeneration (MMVD). Animals, materials and ...
Partial external mitral annuloplasty in dogs with myxomatous mitral valve degeneration and congestive heart failure: Outcome in 9 cases
(2011-09-01)
Objective: To report the outcome of partial external mitral annuloplasty in dogs with congestive heart failure (CHF) due to mitral regurgitation caused by myxomatous mitral valve degeneration (MMVD). Animals, materials and ...
Critérios para análise de viabilidade para manutenção preditiva em válvulas de controle em indústrias de processo
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2013-11-05)
The objective of this work is the definition of criteria for evaluating the feasibility of implementation of predictive maintenance techniques for control valves in process industries. Furthermore, this work brings a view ...
Numerical and experimental stress analysis of an internal-combustion engine valve during the closing event
(Sage Publications, 2014-01)
This paper presents a numerical methodology to predict the stress evolution in internal combustion engine valves during the closing event. The problem is studied by a three-dimensional finite element model, showing that ...