Presentations

2017

–  “Theoretical Assessment of a Repolarization Time Marker Based on the Intracardiac Bipolar Electrogram”, Computing in Cardiology, Rennes, France, 2017. [PDF]

“Assessment of the Re-entry Vulnerability Index by Contact Whole-Heart Sock Mapping: Interaction with Cardiac Intervals and Prediction”, Computing in Cardiology, Rennes, France, 2017. [PDF]

– “The Periodic Repolarization Dynamics Index Identifies Changes in Ventricular Repolarization Oscillations Associated With Music-Induced Emotions”, Computing in Cardiology, Rennes, France, 2017. [PDF]

2016

–  “Re-entry Vulnerability Index as a marker of cardiac instability in the human heart using whole-heart contact epicardial mapping”. Heart Rhythm Congress, Birmingham, UK, 2016. [PDF]

“In-vivo Whole-Heart Contact Mapping Data and a Simple Mathematical Framework to Understand the Interactions Between Activation and Repolarization Restitution Dynamics in the Intact Human Heart”. Heart Rhythm Congress, Birmingham, UK, 2016. [PDF]

– “High day-to-day intra-individual reproducibility of the heart rate response to exercise in the UK Biobank data”. Heart Rhythm Congress, Birmingham, UK, 2016. [PDF-poster]

– “Low-Frequency Oscillations of Ventricular Action Potential Duration in Humans: Interactive Role of  Beta-Adrenergic Stimulation and Mechanical Stretch”,  7th International Workshop on Cardiac Mechano-Electric Coupling and Arrhythmias, Sept. Freiburg, 2016. [PDF-poster]

– “A Multivariate Time-Frequency Approach for tracking QT variability changes unrelated to Heart Rate Variability”, Int Conf of the IEEE Eng Med and Biol Society, Aug. 2016, Orlando, FL, USA. [PDF-poster]

– “Multivariate time-frequency analysis. Theory and Applications”, Invited Seminar, Zaragoza, Spain, May 2016. [PDF]

– “The Re-entry Vulnerability Index as a marker of global cardiac instability in the intact human heart: a multi-electrode sock study”, Heart Rhythm Society’s Conference, S. Francisco, US 2016 [PDF – poster].

“A Method to Estimate Unbiased Partial Time-Frequency Spectra: Application to Repolarization Variability Changes Unrelated to Heart Rate Variability”. The 9th conference of the European Study Group on Cardiovascular Oscillations (ESGCO), Lancaster, UK. April 2016. [PDF]

2015

– “Multivariate time-frequency analysis. From theory to lab-work (I-Theoretical Background)”. Invited Seminar. University of Porto, Portugal. Nov. 2015. [PDF]

– “Multivariate time-frequency analysis. From theory to lab-work (II-Applications)”. Invited Seminar. University of Porto, Portugal. Nov. 2015. [PDF]

– “Techniques for cardiac instability assessment from the ECG”. Innovation in Cardiology, Invited Talk, Oct. 2015, Fermo, Italy.  [PDF]

– “On How 2: 1 Conduction Block Can Induce T-Wave Alternans in the Unipolar Intracavitary Electrogram: Modelling In-Vivo Human Recordings from an Ischemic Heart”. Int Conf of the IEEE Eng Med and Biol Society, Sept. 2015, Milan, Italy. [PDF]

“Analytical description of the slope of the APD-restitution curve to assess the interacting contribution of conduction and repolarization dynamics.” Int Conf of the IEEE Eng Med and Biol Society, Sept. 2015, Milan, Italy. [PDF]

– “Validation of the V-index as index a metric of ventricular heterogeneity in intracavitary recordings”. Computing in Cardiology 2015, Sept. 2015, Nice, France. [PDF]

– “Reliability of APD-Restitution Slope Measurement: Quantification and Methodological Comparison”, Computing in Cardiology 2015, Sept. 2015, Nice, France. [PDF]

– “Whole heart in-vivo epicardial mapping of the human heart shows lack of interaction between APD-alternans and Restitution Properties”. Heart Rhythm Society, May 2015, Boston, MA, USA. [PDF]

“Analysis of non-invasive cardiovascular signals for the monitoring of psychophysiological states”. Design, Automation and Test in Europe DATE, March 2015, Grenoble, France. [PDF]

2013

“Does the inverse activation time/action potential duration relationship apply to the in vivo human heart?”. International Congress on Electrocardiology, August 2013, Glasgow, UK [PDF]

– “Detection of Transient, Regional Cardiac Repolarization Alternans by Time-Frequency Analysis of Synthetic Electrograms”, Int Conf of the IEEE Eng Med and Biol Society, 2013, Osaka 2013. [PDF]

“A methodology to characterize the causal interactions between depolarization and repolarization temporal changes in unipolar electrograms: Application to human epicardial mapping”. Computing in Cardiology, Sept. 2013, Zaragoza, Spain. [PDF]

2012

“Tetravariate point-process model for the continuous characterization of cardiovascular-respiratory dynamics during passive postural changes”. Computing in Cardiology, Sept. 2012, Krakow, Poland. [PDF]

“Characterization of the dynamic interactions between cardiovascular signals for the non-invasive assessment of autonomic function”. Invited Lecture, Nov 2012 Department of Computer Science, the University of Oxford, Oxford, UK.

“Characterization of the dynamic interactions between cardiovascular signals for the non-invasive assessment of autonomic function”. Invited Lecture, June 2012, Centre for Biomedical Technology (CTB), Madrid, Spain. [PDF]

2011

– “Characterization of the dynamic interactions between cardiovascular signals by cross time–frequency analysis: phase differences, time delay and phase locking”. Congress on numerical method in engineering, June 2011, Coimbra, Portugal. [PDF]

– “Time-frequency phase differences and phase locking to characterize dynamic interactions between cardiovascular signals”. Int Conf of the IEEE Eng Med and Biol Society, August 2011, Boston, MA, USA. [PDF]

“Estimation of the respiratory rate from photoplethysmography by cross time–frequency analysis”, Computing in Cardiology, Hangzhou, China, 2011. [PDF]

2010

– “Dynamic assessment of spontaneous baroreflex sensitivity by means of time-frequency analysis using either RR or pulse interval variability”. Int Conf of the IEEE Eng Med and Biol Society, August 2010, Buenos Aires, Argentina. [PDF]

2009

“Continuous Quantification of Spectral Coherence Using Quadratic Time-Frequency Distributions: Error Analysis and Application”. Computers in Cardiology, Park City, 2009. [PDF]

“Framework for continuous quantification of spectral Coherence using Quadratic Time-Frequency distributions: exploring cardiovascular coupling”. 6th International Workshop on Biosignal Interpretation, New Haven. June 2009.

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