Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Roberto Fumero"'
Autor:
M. R. de Levai, Francesco Migliavacca, Riccardo Pietrabissa, Philip J. Kilner, Giancarlo Pennati, Roberto Fumero, Gabriele Dubini
Publikováno v:
Computer Methods in Biomechanics & Biomedical Engineering – 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0827879a18292c0746aebbd441e04c41
https://doi.org/10.1201/9781003078289-80
https://doi.org/10.1201/9781003078289-80
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 55:104-119
The torsional behaviour of the heart (i.e. the mutual rotation of the cardiac base and apex) was proved to be sensitive to alterations of some cardiovascular parameters, i.e. preload, afterload and contractility. Moreover, pathologies which affect th
Autor:
Dario Carugo, Giustina Casagrande, Roberto Fumero, Maria Laura Costantino, Alessandra Borlotti
Publikováno v:
ASAIO Journal. 56:119-138
A two-pool simulator of fluid and mass transfer among patient body compartments during hemodialysis (HD) was developed to characterize commercial dialyzers taking into account dynamic mass transfer effects.
Autor:
Laura Cercenelli, Gianni Plicchi, Maria Laura Costantino, Mario Parlapiano, Emanuela Marcelli, Paola Bagnoli, Roberto Fumero
Publikováno v:
ASAIO Journal. 53:304-309
To quantify cardiac apex rotation (CAR), the authors recently proposed the use of a Coriolis force sensor (gyroscope) as an alternative to other complex techniques. The aim of this study was to evaluate the effects of right ventricular (RV) pacing on
Autor:
F. Miglietta, Giustina Casagrande, Maria Laura Costantino, Roberto Fumero, G. Romei Longhena, Ugo Teatini
Publikováno v:
Scopus-Elsevier
Background. Several factors are involved in the pathogenesis of dialysis discomfort interfering with optimal fluid removal and reducing the efficacy of the treatment; the most important one is a decrease in blood volume caused by an imbalance between
Autor:
Carlo Antona, Emiliano Votta, Valeria Burrone, Massimo Lemma, Silvia Zinicchino, Andrea Mangini, Roberto Fumero, Monica Soncini, Alberto Redaelli
Publikováno v:
Journal of Mechanics in Medicine and Biology. :91-99
A 3-D model of the aortic root was developed consisting of aortic valve, sinus of Valsalva and aortic duct. Through finite element modeling, the mechanical behavior of the valve was investigated simulating four different configurations: physiological
Publikováno v:
Artificial Organs. 28:196-209
The design criteria of an extracorporeal circuit suitable for pulsatile flow are quite different and more entangled than for steady flow. The time and costs of the design process could be reduced if mutual influences between the pulsatile pump and ot
Autor:
Giuseppe D'Avenio, Carla Daniele, G.B. Fiore, Mauro Grigioni, Vincenzo Barbaro, Roberto Fumero
Publikováno v:
Journal of Biomechanics. 35:1427-1432
Lumped-parameter modelling techniques are proposed as a method for studying the hydraulic characteristics of mechanical prosthetic heart valves (PHVs). The global hydraulic behaviour of PHVs in the open position was modelled by taking into account th
Autor:
Roberto Fumero, Giancarlo Pennati
Publikováno v:
Annals of Biomedical Engineering. 28:442-452
During human gestation, fetal body size increases considerably and important transformations occur to hemodynamics of the cardiovascular system of the fetus. Vascular compliances and resistances as well as the cardiac function show important changes.
Autor:
Francesco Migliavacca, Roberto Fumero, Robert Yates, Marc R. de Leval, Gabriele Dubini, Giancarlo Pennati
Publikováno v:
Ultrasound in Medicine & Biology. 26:209-219
Hypoplastic left heart syndrome is currently the most lethal cardiac malformation of the newborn infant. Survival following a Norwood operation depends on the balance between systemic and pulmonary blood flow, which is highly dependent on the fluid d