Publications related to Coronary artery bypass surgery

Finite element and finite volume-element simulation of pseudo-ECGs and cardiac alternans

Alfio Quarteroni, Ricardo Esteban Ruiz Baier

In this paper, we are interested in the spatio-temporal dynamics of the transmembrane potential in paced isotropic and anisotropic cardiac tissues. In particular, we observe a specific precursor of cardiac arrhythmias that is the presence of alternans in t ...

Wiley-Blackwell2015

Impact of Conduction Velocity on Local Capture of Atrial Fibrillation Induced by Rapid Pacing

Jean-Marc Vesin, Adrian Luca, Alexandru Rusu

Objectives: Rapid pacing of atrial fibrillation (AF) can induce local atrial capture. The present model-based study investigated the impact of atrial tissue conduction velocity on AF capture ability during rapid septal pacing. Methods: The AF model combine ...

2015

Self-Navigation with Compressed Sensing for 2D translational Motion Correction in Free-Breathing Coronary MRI: a Feasibility Study

Yves Wiaux, Gilles Puy, Ruud van Heeswijk, Davide Piccini, Gabriele Vincenzo Bonanno

Purpose Respiratory motion correction remains a challenge in coronary magnetic resonance imaging (MRI) and current techniques, such as navigator gating, suffer from sub-optimal scan efficiency and ease-of-use. To overcome these limitations, an image-based ...

Public Library of Science2014

Treatment with Angiotensin-(1-7) reduces inflammation in carotid atherosclerotic plaques

Nikolaos Stergiopoulos, Katia Galan, Rafaela Fernandes Da Silva, Fabiana Pereira Da Costa Fraga, Luciano Dos Santos Aggum Capettini

Angiotensin (Ang)-(1-7), acting through the receptor Mas, has athero-protective effects; however, its role on plaque vulnerability has been poorly studied. Here, we investigated the expression of the renin-angiotensin system (RAS) components in stable and ...

Schattauer2014

Contribution of Genetic Background, Traditional Risk Factors, and HIV-Related Factors to Coronary Artery Disease Events in HIV-Positive Persons

Jacques Fellay, Amalio Telenti, Xuan Li

Background. Persons infected with human immunodeficiency virus (HIV) have increased rates of coronary artery disease (CAD). The relative contribution of genetic background, HIV-related factors, antiretroviral medications, and traditional risk factors to CA ...

Oxford University Press2013

Numerical simulation of left ventricular assist device implantations: comparing the ascending and the descending aorta cannulations

Alfio Quarteroni, Simone Deparis, Adelmo Cristiano Innocenza Malossi, Jean Bonnemain, Matteo Lesinigo, Ludwig Von Segesser

In this work we present numerical simulations of continuous flow left ventricle assist device implantation with the aim of comparing the ascending and the descending aorta anastomosis of outflow cannula. Despite the fact that the second approach is less in ...

Elsevier2013

Privacy-Preserving Computation of Disease Risk by Using Genomic, Clinical, and Environmental Data

Jean-Pierre Hubaux, Jacques Fellay, Erman Ayday, Jean Louis Raisaro

According to many scientists and clinicians, genomics is the "next big thing" in the field of medicine. On one hand, decreasing costs in genome sequencing has been paving the way to better preventive and personalized medicine. On the other hand, genomic da ...

2013

A Fast pH-Switchable and Self-Healing Supramolecular Hydrogel Carrier for Guided, Local Catheter Injection in the Infarcted Myocardium

Maartje Martina Cornelia Bastings

Minimally invasive intervention strategies after myocardial infarction use state-of-the-art catheter systems that are able to combine mapping of the infarcted area with precise, local injection of drugs. To this end, catheter delivery of drugs that are not ...

Wiley-VCH Verlag2013

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Coronary artery bypass surgery

How to prevent venous cannula orifice obstruction during extracorporeal circulation

Finite element and finite volume-element simulation of pseudo-ECGs and cardiac alternans

Impact of Conduction Velocity on Local Capture of Atrial Fibrillation Induced by Rapid Pacing

Self-Navigation with Compressed Sensing for 2D translational Motion Correction in Free-Breathing Coronary MRI: a Feasibility Study

Treatment with Angiotensin-(1-7) reduces inflammation in carotid atherosclerotic plaques

Novel non-invasive techniques for hemodynamic monitoring

Contribution of Genetic Background, Traditional Risk Factors, and HIV-Related Factors to Coronary Artery Disease Events in HIV-Positive Persons

Numerical simulation of left ventricular assist device implantations: comparing the ascending and the descending aorta cannulations

Privacy-Preserving Computation of Disease Risk by Using Genomic, Clinical, and Environmental Data

A Fast pH-Switchable and Self-Healing Supramolecular Hydrogel Carrier for Guided, Local Catheter Injection in the Infarcted Myocardium

Graph Chatbot

Chat with Graph Search

Finite element and finite volume-element simulation of pseudo-ECGs and cardiac alternans

Impact of Conduction Velocity on Local Capture of Atrial Fibrillation Induced by Rapid Pacing

Novel non-invasive techniques for hemodynamic monitoring

Treatment with Angiotensin-(1-7) reduces inflammation in carotid atherosclerotic plaques

Self-Navigation with Compressed Sensing for 2D translational Motion Correction in Free-Breathing Coronary MRI: a Feasibility Study

A Fast pH-Switchable and Self-Healing Supramolecular Hydrogel Carrier for Guided, Local Catheter Injection in the Infarcted Myocardium

How to prevent venous cannula orifice obstruction during extracorporeal circulation

Contribution of Genetic Background, Traditional Risk Factors, and HIV-Related Factors to Coronary Artery Disease Events in HIV-Positive Persons

Numerical simulation of left ventricular assist device implantations: comparing the ascending and the descending aorta cannulations

Privacy-Preserving Computation of Disease Risk by Using Genomic, Clinical, and Environmental Data