Now showing items 1-10 of 594
Análise Do Comportamento Hidrodinâmico In Vitro Dos Implantes De Próteses Valvares Transcateter Dentro De Biopróteses Aórticas Convencionais: Uma Nova Alternativa À Reoperações
(Universidade Federal de São Paulo (UNIFESP), 2017-12-21)
OBJECTIVE: Hydrodynamic evaluation of the transcatheter valve implantation in aortic bioprosthesis (valve-in-valve) and in sets of bioprosthesis with a transcatheter valve previously implanted (valve-in-valve-in-valve or ...
Tricuspid transcatheter valve-in-valve: an alternative for high-risk patients
(Oxford Univ Press Inc, 2012-03-01)
Tricuspid valve disease is not uncommon. Some patients with tricuspid valve disease require tricuspid replacement with bioprosthesis and, over time, may require re-interventions. Transcatheter tricuspid valve-in-valve ...
Material modeling of cardiac valve tissue: Experiments, constitutive analysis and numerical investigation
A key element of the cardiac cycle of the human heart is the opening and closing of the four valves. However, the material properties of the leaflet tissues, which fundamentally contribute to determine the mechanical ...
Relationship of mitral valve annulus plane and circumflex-right coronary artery plane: implications for transcatheter mitral v alve implantation
AimTranscatheter mitral valve implantation (TMVI) is a novel technology for patients with severe mitral valve disease but at high surgical risk. Imaging guidance during the procedure is critical for successful device ...
Miniesternotomía para cirugía valvular aórtica: Experiencia inicial en un centro cardiovascular en Chile
(Sociedad Médica de Santiago, 2008)
Prevalence study of arrhythmia in dogs affected for mitral valve disease
The mitral valve disease is considered more common heart disease between dogs, and occurs mostly in geriatric and small size dogs. The most affected breeds are, Poodle, Pinscher, Yorkshire Terrier, Fox Terrier, among others. ...
Mitral Valve Regurgitation: Paradoxical Behavior of Dobutamine Stress Cardiac Magnetic Resonance Imaging
A 62-year-old woman with mitral regurgitation (MR) underwent cardiac magnetic resonance (CMR) and dobutamine stress CMR imaging, a widely used method to analyze left ventricular function and MR volumes. During dobutamine ...