FABIO AUGUSTO PINTON
Índice h a partir de 2011
2
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
3 resultados
Resultados de Busca
Agora exibindo 1 - 3 de 3
- Comparison of one-dimensional (1D) and three-dimensional (3D) models for the estimation of coronary fractional flow reserve through cardiovascular imaging(2018) BEZERRA, Cristiano; LEMOS, Pedro A.; PINTON, Fabio A.; MUELLER, Lucas; BULANT, Carlos; TALOU, Gonzalo Maso; FEIJOO, Raul A.; ESTEVES, Antonio Esteves Filh; BLANCO, Pablo
- Comparison between fractional flow reserve (FFR) and Computational fractional flow reserve derived from three-dimensional intravascular ultrasound (FFR-IVUS), percentage of diameter stenosis by visual estimation and bi-dimensional quantitative coronary angiography.(2018) HIDEO-KAJITA, Alexandre; GARCIA-GARCIA, Hector; BEZERRA, Cristiano; PINTON, Fabio A.; FALCAO, Breno; MARIANI JR., Jose; BULANT, Carlos; TALOU, Gonzalo Maso; ESTEVES, Antonio Esteves Filh; BLANCO, Pablo; LEMOS, Pedro A.
- Coronary arterial geometry: A comprehensive comparison of two imaging modalities(2021) BLANCO, Pablo J.; BULANT, Carlos A.; BEZERRA, Cristiano G.; TALOU, Gonzalo D. Maso; PINTON, Fabio A.; ZIEMER, Paulo G. P.; FEIJOO, Raul A.; GARCIA-GARCIA, Hector M.; LEMOS, Pedro A.The characterization of vascular geometry is a fundamental step towards the correct interpretation of coronary artery disease. In this work, we report a comprehensive comparison of the geometry featured by coronary vessels as obtained from coronary computed tomography angiography (CCTA) and the combination of intravascular ultrasound (IVUS) with bi-plane angiography (AX) modalities. We analyzed 34 vessels from 28 patients with coronary disease, which were deferred to CCTA and IVUS procedures. We discuss agreement and discrepancies between several geometric indexes extracted from vascular geometries. Such an analysis allows us to understand to which extent the coronary vascular geometry can be reliable in the interpretation of geometric risk factors, and as a surrogate to characterize coronary artery disease.