Publications associées à Ventricule cardiaque

A monolithic algorithm for the simulation of cardiac electromechanics in the human left ventricle

In this paper, we propose a monolithic algorithm for the numerical solution of the electromechanics model of the left ventricle in the human heart. Our coupled model integrates the monodomain equation with the Bueno-Orovio minimal model for electrophysiolo ...

AMER INST MATHEMATICAL SCIENCES-AIMS2018

In vivo pulse labeling of isochronic cohorts of cells in the central nervous system using FlashTag

Subashika Govindan

The tracing of neuronal cell lineages is critical to our understanding of cellular diversity in the CNS. This protocol describes a fluorescence birth-dating technique to label, track and isolate isochronic cohorts of newborn cells in the CNS in vivo in mou ...

NATURE PUBLISHING GROUP2018

Estimating Left Ventricular Elastance from Aortic Flow Waveform, Ventricular Ejection Fraction, and Brachial Pressure: An In Silico Study

Nikolaos Stergiopoulos, Stamatia Zoi Pagoulatou

Although left ventricular end-systolic elastance (E-es) serves as a major index of cardiac contractility, a widely-accepted noninvasive estimation of E-es does not exist. To overcome this limitation, we developed a two-step inverse method that allows for i ...

SPRINGER2018

Cardiovascular morphometry with high-resolution 3D magnetic resonance: First application to left ventricle diastolic dysfunction

Nikolaos Stergiopoulos, Orestis Vardoulis, Davide Piccini

In this study, an image-based morphometry toolset quantifying geometric descriptors of the left ventricle, aorta and their coupling is applied to investigate whether morphological information can differentiate between subjects affected by diastolic dysfunc ...

Elsevier2017

Complex blood flow patterns in an idealized left ventricle: A numerical study

Alfio Quarteroni, Anna Tagliabue

In this paper, we study the blood flow dynamics in a three-dimensional (3D) idealized left ventricle of the human heart whose deformation is driven by muscle contraction and relaxation in coordination with the action of the mitral and aortic valves. We pro ...

Amer Inst Physics2017

MATHICSE Technical Report : A complex blood flow patterns in an idealized left ventricle: a numerical study

Alfio Quarteroni, Luca Dede', Anna Tagliabue

MATHICSE2017

Social isolation stress and chronic glutathione deficiency have a common effect on the glutamine-to-glutamate ratio and myo-inositol concentration in the mouse frontal cortex

Rolf Gruetter, João Miguel das Neves Duarte, Kim Do, Alberto Corcoba

Environmental stress can interact with genetic predisposition to increase the risk of developing psychopathology. In this work, we tested the hypothesis that social isolation stress interacts with impaired glutathione synthesis and have cumulative effects ...

Wiley-Blackwell2017

Experimental study of atrial fibrillation cycle length during rapid atrial septal pacing

Jean-Marc Vesin, Adrian Luca, Sasan Yazdani

Computer model-based simulations have shown that rapid stimulation at 60-100% of atrial fibrillation cycle length (AFCL) from a ring of electrodes located around the septum may induce local capture in both atria for most AF dynamics. The present study aims ...

2017

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Ventricule cardiaque

A monolithic algorithm for the simulation of cardiac electromechanics in the human left ventricle

In vivo pulse labeling of isochronic cohorts of cells in the central nervous system using FlashTag

Estimating Left Ventricular Elastance from Aortic Flow Waveform, Ventricular Ejection Fraction, and Brachial Pressure: An In Silico Study

Noninvasive Stroke Volume Monitoring by Electrical Impedance Tomography

Non-invasive hemodynamic monitoring by electrical impedance tomography

Cardiovascular morphometry with high-resolution 3D magnetic resonance: First application to left ventricle diastolic dysfunction

Complex blood flow patterns in an idealized left ventricle: A numerical study

MATHICSE Technical Report : A complex blood flow patterns in an idealized left ventricle: a numerical study

Social isolation stress and chronic glutathione deficiency have a common effect on the glutamine-to-glutamate ratio and myo-inositol concentration in the mouse frontal cortex

Experimental study of atrial fibrillation cycle length during rapid atrial septal pacing

Graph Chatbot

Chattez avec Graph Search

In vivo pulse labeling of isochronic cohorts of cells in the central nervous system using FlashTag

MATHICSE Technical Report : A complex blood flow patterns in an idealized left ventricle: a numerical study

Complex blood flow patterns in an idealized left ventricle: A numerical study

Experimental study of atrial fibrillation cycle length during rapid atrial septal pacing

A monolithic algorithm for the simulation of cardiac electromechanics in the human left ventricle

Non-invasive hemodynamic monitoring by electrical impedance tomography

Cardiovascular morphometry with high-resolution 3D magnetic resonance: First application to left ventricle diastolic dysfunction

Estimating Left Ventricular Elastance from Aortic Flow Waveform, Ventricular Ejection Fraction, and Brachial Pressure: An In Silico Study

Noninvasive Stroke Volume Monitoring by Electrical Impedance Tomography

Social isolation stress and chronic glutathione deficiency have a common effect on the glutamine-to-glutamate ratio and myo-inositol concentration in the mouse frontal cortex