Background: Myocardial deformation measured by strain is used to detect electromechanical abnormalities in cardiac tissue. Estimation of myocardial properties from regional strain patterns when multiple pathologies are present is therefore a promising application of computer modelling. However, if different tissue properties lead to indistinguishable strain patterns ('degeneracy'), the applicability of any such method will be limited. We investigated whether estimation of local activation time (AT) and contractility from myocardial strain patterns is theoretically possible. Methods: For four different global cardiac pathologies local myocardial strain patterns for 1025 combinations of AT and contractility were simulated with a computational...
International audienceAccurate quantification of myocardial viabilityis essential to determine the b...
Variability in global and regional peak strain has been thoroughly studied, but variability in spati...
Introduction: Computational models of the cardiovascular system are widely used to simulate cardiac ...
Background: Myocardial deformation measured by strain is used to detect electromechanical abnormalit...
Abstract Background Myocardial deformation measured by strain is used to detect electro-mechanical a...
Additional file 1. Video of cohorts obtained when strain patterns are sourced from all four global c...
Speckle tracking echography is used to measure myocardial strain patterns in order to assess the sta...
Additional file 2. Video of cohorts obtained when strain patterns are sourced from all four global c...
Additional file 3. Video of cohorts obtained when strain patterns are sourced from all four global c...
Additional file 4. Video of cohorts obtained when strain patterns are sourced from all four global c...
Cardiac electrical asynchrony occurs as a result of cardiac pacing or conduction disorders such as l...
International audienceOBJECTIVE: Tissue Doppler imaging (TDI) is commonly used to evaluate regional ...
International audienceHeart failure is increasing at an alarming rate, making it a worldwide epidemi...
Heart failure is increasing at an alarming rate, making it a worldwide epidemic. As the population a...
International audienceLeft bundle branch block (LBBB) is associated with specific septal-to-lateral ...
International audienceAccurate quantification of myocardial viabilityis essential to determine the b...
Variability in global and regional peak strain has been thoroughly studied, but variability in spati...
Introduction: Computational models of the cardiovascular system are widely used to simulate cardiac ...
Background: Myocardial deformation measured by strain is used to detect electromechanical abnormalit...
Abstract Background Myocardial deformation measured by strain is used to detect electro-mechanical a...
Additional file 1. Video of cohorts obtained when strain patterns are sourced from all four global c...
Speckle tracking echography is used to measure myocardial strain patterns in order to assess the sta...
Additional file 2. Video of cohorts obtained when strain patterns are sourced from all four global c...
Additional file 3. Video of cohorts obtained when strain patterns are sourced from all four global c...
Additional file 4. Video of cohorts obtained when strain patterns are sourced from all four global c...
Cardiac electrical asynchrony occurs as a result of cardiac pacing or conduction disorders such as l...
International audienceOBJECTIVE: Tissue Doppler imaging (TDI) is commonly used to evaluate regional ...
International audienceHeart failure is increasing at an alarming rate, making it a worldwide epidemi...
Heart failure is increasing at an alarming rate, making it a worldwide epidemic. As the population a...
International audienceLeft bundle branch block (LBBB) is associated with specific septal-to-lateral ...
International audienceAccurate quantification of myocardial viabilityis essential to determine the b...
Variability in global and regional peak strain has been thoroughly studied, but variability in spati...
Introduction: Computational models of the cardiovascular system are widely used to simulate cardiac ...