Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Vincenzo Barbaro"'
Autor:
Antonio Balducci, Vincenzo Barbaro, Costantino Del Gaudio, Carla Daniele, Giuseppe D'Avenio, Mauro Grigioni, Umberto Morbiducci
Publikováno v:
Journal of Biomechanics. 38:1375-1386
Local arterial haemodynamics has been associated with the pathophysiology of several cardiovascular diseases. The stable spiral blood-flows that were observed in vivo in several vessels, may play a dual role in vascular haemodynamics, beneficial sinc
Autor:
Giacomo Di Benedetto, Giuseppe D'Avenio, Mauro Grigioni, Umberto Morbiducci, Vincenzo Barbaro, Carla Daniele
Publikováno v:
Artificial Organs. 28:467-475
Blood trauma caused by medical devices is a major concern. Complications following the implantation/application of devices such as prosthetic heart valves, cannulae, blood pumps, tubing, and throttles lead to sublethal and lethal damage to platelets
Autor:
Carla Daniele, Vincenzo Barbaro, C. Del Gaudio, Giuseppe D'Avenio, Mauro Grigioni, Umberto Morbiducci, Antonio Balducci
Publikováno v:
Scopus-Elsevier
ResearcherID
ResearcherID
The association between specific blood flow patterns and blood behaviour through medical devices suggests that a Lagrangian study may be a useful instrument for the evaluation of the thrombogenic and/or hemolytic potential of certain devices' geometr
Autor:
R. Macioce, G. Calcagnini, Federica Censi, Vincenzo Barbaro, S. Poli, Pietro Bartolini, Antonio Michelucci
Publikováno v:
Methods of Information in Medicine. 43:39-42
Summary Objectives: Our objectives are: first to investigate the effects of internal cardioversion energies on the wave fronts propagation in the right atrium immediately after the energy delivery; second, to track the time course of these effects. M
Autor:
Giorgio Querzoli, Giovanni Paolo Romano, Alessandro Balducci, Giuseppe D'Avenio, Carla Daniele, Vincenzo Barbaro, Mauro Grigioni
Publikováno v:
Experiments in Fluids. 36:204-213
Measurements of the velocity field downstream of an artificial heart valve are performed by using particle image velocimetry (PIV) and particle tracking velocimetry (PTV). The investigated field corresponds to the region immediately downstream of the
Autor:
P Ruggera, Giovanni Calcagnini, Vincenzo Barbaro, Brian B. Beard, Pietro Bartolini, Donald Witters, Federica Censi
Publikováno v:
Physics in Medicine and Biology. 48:1661-1671
The aim of this study was to investigate the mechanisms by which the radiated radiofrequency (RF) GSM (global system for mobile communication) signal may affect pacemaker (PM) function. We measured the signal at the output of the sensing amplifier of
Publikováno v:
Journal of Biomechanics. 35:1613-1622
Implantable prosthetic devices can often affect the recipient's hemostasis, with possible hemolysis and thrombus formation. Since such devices can produce turbulent flow, it is important to characterize it as accurately as possible, by means of the R
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:
Andrea Antonelli, Daniele Mangiameli, Paolo Zecchi, Pasquale Franciosa, Michèle Adam, Francesco Zumbo, Attilio Maseri, A. S. Montenero, Pietro Bartolini, Vincenzo Barbaro, Fulvio Bellocci
Publikováno v:
Journal of Interventional Cardiac Electrophysiology. 6:251-265
Objectives: The aims of this study were to compare the efficacy of a 2- versus a 3 RF lesions ablation procedure in the RA in patients with paroxysmal AF, and to map right atrial activation during AF. Background: RF catheter-mediated ablation lines m
Autor:
Giovanni Calcagnini, Sandra Morelli, Paolo Pieragnoli, Luigi Padeletti, Pietro Bartolini, Vincenzo Barbaro, Antonio Michelucci, Federica Censi, Andrea Colella
Publikováno v:
Pacing and Clinical Electrophysiology. 24:1089-1096
MICHELUCCI, A., et al.: Mapping the Organization of Atrial Fibrillation with Basket Catheters Part II: Regional Patterns in Chronic Patients. The aim of this study was to investigate the spatial patterns of organization of fibrillation in the right a