Juan Pablo Martínez Cortés

Juan Pablo Martínez

JUAN PABLO MARTÍNEZ CORTÉS

Juan Pablo Martínez Cortés was born in Zaragoza, Aragón, in 1976. He received the M.Sc. degree in Telecommunication Engineering in 1999, and the PhD degree in Biomedical Engineering in 2005, both at the University of Zaragoza.

Since 2000, he has been a  lecturer and researcher in the Department of Electronic Engineering and Communications, and the Aragon Institute of Engineering Research (I3A) of the University of Zaragoza.  He is currently an Associate Professor (Profesor Titular de Universidad). From 2010 to 2014, he has been the Coordinator of the M.Sc. Program on Biomedical Engineering.

His research activities are focused on Statistical Signal Processing methods to obtain clinical information and risk indices from invasive and non-invasive cardiovascular signals.


CONTACT:

         Direction: María de Luna 1, Edificio Ada Byron, Despacho 2.05- 50018 Zaragoza (Spain)

         Tfn: +34 876 55 55 60

         E-Mail: jpmart@unizar.es

         WEB: http://scholar.google.es/citations?user=uTuV7-QAAAAJ&hl=es

Imagen PDF-CV2


Journals and Books

P. Laguna, J.P. Martínez and E. Pueyo (2016) “Techniques for ventricular repolarization instability assessment from the ECG” Proceedings of the IEEE. Vol. 104, n. 2; pp. 392-415. doi: 10.1109/JPROC.2015.2500501 2016
M. M. Demidova, A. Martín-Yebra, S. Koul, E. H, J. P. Martínez, D. Erlinge and P. G. Platonov (2016) “QRS broadening due to terminal distortion is associated with the size of myocardial injury in experimental myocardial infarction” J Electrocardiol, DOI: 10.1016/j.jelectrocard.2016.03.014 vol. 49, n. 3. pp: 300-306 2016
A. Alcaine, N. M. de Groot, P. Laguna, J. P. Martínez and R. P. Houben (2016) “Spatiotemporal Model-Based Estimation of High-Density Atrial Fibrillation Activation Map” Digital Signal Proceesing, vol. 54, pp. 64–74, doi: 10.1016/j.dsp.2016.04.002 2016
J. Ramírez, V. Monasterio, A. Mincholé, M. Llamedo, G. Lenis, I. Cygankiewicz, A. Bayés de Luna, M. Malik, J. P. Martínez, P. Laguna, E. Pueyo, (2015). “Automatic SVM classification of Sudden Cardiac Death and Pump Failure Death from Autonomic and Repolarization ECG Markers” Journal of Electrocardiology, vol. 48, pp. 551-557, doi: 10.1016/j.jelectrocard.2015.04.002 2015
A. Martin-Yebra, E.G. Caiani, V. Monasterio, A. Pellegrini, P. Laguna, J.P. Martinez (2015). “Evaluation of T-wave alternans activity under stress conditions after 5 days and 21 days of sedentary head-down bed-rest” Physiological measurement, vol 36, pp. 2041– 2055, doi:10.1088/0967-3334/36/10/2041 2015
O. Sayadi, D. Puppala, N. Ishaque, R. Doddamani, F. M Merchant, C. Barrett, J. P Singh, E. K. Heist, T. Mela, J. P. Martínez, P. Laguna, A. A Armoundas, (2014). “A Novel Method to Capture the Onset of Dynamic Electrocardiographic Ischemic Changes and its Implications to Arrhythmia Susceptibility” Journal of the American Heart Association (JAHA). e001055; pp. 1-13 doi: 10.1161/JAHA.114.001055 3: 2014
F. Sandberg, R. Bailón, D. Hernando, P. Laguna, J.P. Martínez, K. Solem, L. Sörnmo, (2014). “Prediction of hypotension in hemodialysis patients” Physiological Measurement. vol. 35, pp. 1885–1898; doi:10.1088/0967-3334/35/9/1885. 2014
A. Alcaine, D. Soto-Iglesias, M. Calvo, E. Guiu, D. Andreu, J. Fernández-Armenta, A. Berruezo, P. Laguna, O. Camara and J. P. Martínez (2014). “A Wavelet-Based Electrogram Onset Delineator for Automatic Ventricular Activation Mapping” IEEE Trans. on Biomedical Engineering. v. 61, n. 12, pp. 2830-2839, doi:10.1109/TBME.2014.2330847. 2014
M. M. Demidova, A. Martín-Yebra, J. van der Pals, S. Koul, D. Erlinge, P. Laguna, J. P. Martínez, P. G. Platonov (2014). “Transient and rapid QRS widening associated with J-wave pattern predicts impending ventricular fibrillation in experimental myocardial infarction” Heart Rythm. n. 11; pp. 1195–1201 http://dx.doi.org/10.1016/j.hrthm.2014.03.048. 2014
P. D. Arini, F. H. Baglivo, J. P. Martínez and P. Laguna (2014). “Evaluation of Ventricular Repolarization Dispersion During Acute Myocardial Ischemia: Spatial and Temporal ECG indices” Medical & Biological Enginering & Computing, Vol. 52, n. 4, pp. 375-391, doi: 10.1007/s11517-014-1136-z. 2014
M. Orini, B. Hanson, V. Monasterio, J.P. Martínez, M. Hayward, P. Taggart, P. Lambiase (2014). “Comparative Evaluation of Methodologies for T-wave Alternans Mapping in Electrograms” IEEE Trans. on Biomedical Engineering. Vol. 61, n. 2. pp. pp. 308-316. doi: 10.1109/TBME.2013.2289304. 2014
V. Monasterio, J. P. Martínez, P. Laguna, S. McNitt, S. Polonsky, A.J. Moss, M. Haigney, W. Zareba, J.
P. Couderc (2013).
“Prognostic value of average T-wave alternans and QT variability for cardiac events in MADIT-II patients” Journal of Electrocardiology, vol. 46, pp. 480-486. doi: 10.1016/j.jelectrocard.2013.08.004.
2013
E. Gil, L. Sörnmo, J.P. Martínez, O. Baquero, A. García, P. Laguna (2013). “Heart Rate Turbu-lence measured from Photoplethysmography” IEEE Trans. on Biomedical Engineering, Vol. 60, n.. 11, pp. 3149-3155, doi: 10.1109/TBME.2013.2270083. 2013
E. Pueyo, R. Bailón, E. Gil, J. P. Martínez and P. Laguna (2013). “Signal processing guided by physiology: making the most of cardio-respiratory signals” IEEE Signal Processing Magazine, vol.30, n.5, pp. 136-142; doi:10.1109/MSP.2013.2266961. 2013
M. Demidova, A. Martin-Yebra; J.P. Martinez, V. Monasterio; S. Koul, Jesper van der Pals, D. Romero; P. Laguna, D. Erlinge, P. G. Platonov, (2013). “T-wave alternans in experimental myocardial infarction: time course and predictive value for the assessment of myocardial damage” Journal of Electrocardiology, vol. 46 pp. 263– 269. doi:10.1016/j.jelectrocard.2013.03.001. 2013
R. L. Verrier, T. Klingeheben, M. Malik, N. El-Sherif, D. V. Exner, S. H. Hohnloser, T. Ikeda, J. P. Martínez, S. Narayan, T. Nieminen, D. Rosenbaum (2012). “Microvolt T-wave alternans testing has a role in arrhythmia risk stratification” Journal of the American College of Cardiology 59(17):1572-3. April 2012. doi: 10.1016/j.jacc.2012.03.008. 2012
M. Llamedo, and J. P. Martínez. (2012). ” An Automatic Patient-Adapted ECG Heartbeat Classifier allowing Expert Assistance” IEEE Trans Biomedical Enginiering, vol. 59, n. 8, doi: 10.1109/TBME.2012.2202662. 2012
M. Llamedo, A. Khawaja, and J. P. Martínez. (2012). “Cross-Database Evaluation of a Multilead Heartbeat Classifier” IEEE Transactions on Information Technology in Biomedicine. vol. 16, n. 4, pp. 658-664. doi: 10.1109/TITB.2012.2193408. 2012
M. Noriega, J.P. Martínez, P. Laguna, R. Bailón and R. Almeida (2011). “Respiration effect on Wavelet-based ECG T-wave end delineation strategies” IEEE Trans Biomedical Enginiering, Vol. 59, N. 7, pp. 1818-1828 doi: 10.1109/TBME.2011.2157824. 2012
R. L. Verrier, T. Klingeheben, M. Malik, N. El-Sherif, D. V. Exner,, S. H. Hohnloser, T. Ikeda, J. P. Martínez, S. Narayan, T. Nieminen, D. Rosenbaum (2011). ” Microvolt T-Wave Alternans Physiological Basis, Methods of Measurement, and Clinical Utility” Consensus Guideline by International Society for Holter and Noninvasive Electrocardiology. Journal of the American College of Cardiology 2011;58:1309–1324. doi:10.1016/j.jacc.2011.06.029. 2011
M. Llamedo, J. P. Martínez. (2011). “Heartbeat Classification Using Feature Selection driven by Database Generalization Criteria” IEEE Transactions on Biomedical Engineering, 2011, 58, 616-625. doi:10.1109/TBME.2010.2068048 Marzo. 2011. 2011
T. Mar, S. Zaunseder, J. P. Martínez, M. Llamedo, and R. Pol (2011). “Optimization of ECG Classification by Means of Feature Selection” IEEE Transactions on Biomedical Engineering. Vol. 58, No. 8, pp. 2168- 2177 doi: 10.1109/TBME.2011.2113395. 2011
D. Smith, K. Solem, P. Laguna, J. P. Martínez, L. Sörnmo (2010). “Model-based Detection of Heart Rate Turbulence Using Mean Shape Information” IEEE Transactions on Biomedical Engineering, Vol. 57, n. 2, pp. 334-342. 2010
V. Monasterio, G. D. Clifford, P. Laguna, J. P. Martínez. (2010). “A Multilead Scheme based on Periodic Component Analysis for T Wave Alternans Analysis in the ECG” Annals of Biomedical Engineering, Vol. 38, No. 8, pp. 2532–2541; doi: 10.1007/s10439-010-0029-z. 2010
J. P. Martínez, I. Cygankiewicz, D. Smith, A. Bayés de Luna, P. Laguna and L. Sörnmo (2010). “Detection performance and risk stratification using a model-based shape index characterizing heart rate turbulence” Annals of Biomedical Engineering, Vol. 38, No. 10, pp. 3173-3184. 2010
E. Pueyo, J. P. Martínez, P. Laguna (2009). “Cardiac repolarisation analysis using the surface ECG” Philosophical Transactions of the Royal Society – A. vol. 367, pp. 213–233.doi:10.1098/rsta.2008.0230. 2009
V. Monasterio, P. Laguna and J.P. Martínez (2009). “Multilead Analysis of T Wave Alternans in the ECG using Principal Component Analysis” IEEE Trans. on Biomedical Engineering, vol.56, no.7, pp.1880-1890. doi:10.1109/TBME.2009.2015935. 2009
R. Almeida, J.P. Martínez, A.P. Rocha and P. Laguna (2009). “Multilead ECG delineation using spatially projected leads from wavelet transform loops” IEEE Trans. on Biomedical Engineering, vol. 56, no. 8, pp. 1996-2005, doi:10.1109/TBME.2009.2021658. 2009
K. Solem, P. Laguna, J. P. Martínez, L. Sörnmo (2008). “Model-based Detection of Heart Rate Turbulence” IEEE Trans. on Biomedical Engineering, Vol. 55, n. 12, pp. 2712-2722 doi:10.1109/TBME.2008.2002113. 2008
J.P. Martínez, P. Laguna, S. Olmos, O. Pahlm, J. Pettersson, L. Sörnmo (2007). “Assessment of QT measurement accuracy using the 12-lead ECG derived from EASI leads Journal of Electrocardiology. vol.40, n.2, pp. 172-179. 2007
J.P. Martínez, S. Olmos, G. Wagner, P. Laguna (2006). “Characterization of repolarization alternans during ischemia: time-course and spatial analysis” IEEE Transactions on Biomedical Engineering. vol. 53, n. 4, pp.701-711. 2006
R. Almeida, S. Gouveia, A.P. Rocha, E. Pueyo, J.P. Martínez, P. Laguna (2006). “QT variability and HRV interactions in ECG: Quantification and Reliability” IEEE Trans. on Biomedical Engineering, vol. 53, n.7, pp. 1317-1329. 2006
J.P. Martínez, S. Olmos (2005). “Methodological principles of T wave alternans analysis: A unified framework” IEEE Transactions on Biomedical Engineering. Vol. 52, n. 4, pp. 599-613. 2005
J.P. Martínez, R. Almeida, S. Olmos, A.P. Rocha, P. Laguna (2004). “A Wavelet-Based ECG Delineator: Evaluation on Standard Database” IEEE Trans. on Biomedical Engineering, vol. 51, n. 4, pp. 570-581. 2004

Conference Proceedings

A. Alcaine, N. M. S. de Groot, P. Laguna, J. P. Martínez, R. P. M. Houben (2015) “Estimation of High-Density Activation Maps During Atrial Fibrillation” XLII International Conference on Computing in Cardiology. Nice, France, pp. 825-828 2015
V.D.A. Corino, S. Monacizzo, R. Sassi, L. T. Mainardi, J. P. Martínez (2015) “Analysis of T-Wave Alternans in ambulatory recordings using the ADTWA index” 37nd Annual International Conference of the IEEE EMBS. Milan, Italy, 2015 pp. 402-405 2015
A. Martín-Yebra, J. P. Martínez, V. Monasterio, P. Laguna, E. G. Caiani (2015) “Evaluation of changes in T-wave alternans induced by 21-days of bedridden immobilization by head-down bed-rest” ESC; European Heart Journal 2015
M. M. Demidova, A. Martín-Yebra, J. van der Pals, S. Koul, D. Erlinge, P. Laguna, J. P. Martínez, P. G. Platonov (2014). “Dynamic QRS-Widening and Appearance of Early Repolarization Pattern Predict Impending Ventricular Fibrillation in Experimental Myocardial Infarction” American Collegue of Cardiology conference. 2014
A. Martín-Yebra, E. G. Caiani, V. Monasterio, A. Pellegrini, P. Laguna and J. P. Martínez (2014). “T-Wave Alternans and Autonomic Nervous System Activity During Orthostatic Stress after 5 Days of Head-Down Bed-Rest” 8th CONFERENCE OF THE EUROPEAN STUDY GROUP ON CARDIOVASCULAR OSCILLATIONS. pp. 115-116. 2014
A Alcaine, A. Arenal, P. Laguna, and J. P. Martínez (2014). “Study of Electrogram Organization and Synchronization in Paroxysmal and Persistent/Permanent Atrial Fibrillation” 8th CONFERENCE OF THE EUROPEAN STUDY GROUP ON CARDIOVASCULAR OSCILLATIONS. pp. 93-94. 2014
A. Alcaine, D. Soto-Iglesias, D. Andreu, J. Acosta, A. Berruezo, P. Laguna, O. Camara, J. P. Martínez (2014). “A Morphology-Based Spatial Consistency Algorithm to Improve EGM Delineation in Ventricular Electroanatomical Mapping” XLI International Conference on Computing in Cardiology. Cambridge, USA, pp. 125-128. 2014
D. Romero, N. Behar, A. Martín-Yebra, J. P. Martínez, P. Laguna, E. Pueyo, G. Carrault, P. Mabo, A. Hernández (2014). “Analysis of QRS Alterations during Stress Test Recordings on Patients with Brugada Syndrome” XLI International Conference on Computing in Cardiology. Cambridge, USA, pp. 137-140. 2014
D. Romero, J. P. Martínez, P. Laguna, E. Pueyo (2014). “Detection of Acute Ischemia Episodes from QRS Angles Changes using a Laplacian Noise Model” XLI International Conference on Computing in Cardiology. Cambridge, USA, pp. 629-632. 2014
M. Llamedo, J. P. Martínez, P. Laguna (2014). “A Pattern-Recognition Approach for Lead-Selection in Heartbeat Detection” XLI International Conference on Computing in Cardiology. Cambridge, USA, pp. 721-724. 2014
M. Llamedo, J. P. Martínez (2014). “QRS Detectors Performance Comparison in Public Databases” XLI International Conference on Computing in Cardiology. Cambridge, USA, pp. 357-360. 2014
A. Alcaine, D. Soto, D. Andreu, J. Acosta, A. Berruezo, P. Laguna, O. Cámara, J. P. Martínez, (2014). “Algoritmo de consistencia espacial basado en la morfología del electrograma para mejorar la delineación durante mapeo electroanatómico ventricular” pp. 1-4 Proceedings XXXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica. ISBN: 978-84-617-2446-8. 2014
F. Sandberg, R. Bailón, D. Hernando, P. Laguna, J. P. Martínez, K. Solem, L. Sörnmo (2013). “Prediction of Intradialytic Hypotension using PPG and ECG “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 1227-1230. 2013
A. Alcaine, D. Soto-Iglesisas, D. Andreu, J. Fernández-Armenta, A. Berruezo, P. Laguna, O. Camara, J. P. Martínez (2013). “Wavelet-Based Electrogram Onset Identification for Ventricular Electroanatomical Mapping “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 615-618. 2013
V. Monasterio, J. P. Martínez, S. McNitt, P. Laguna, A. J Moss, W. Zareba, J.-P. Couderc (2013). “T-wave Alternans Predicts ICD Discharge in MADIT II Patients with Elevated Resting Heart Rate “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 603-606. 2013
M. Llamedo, J. P. Martínez, M. Albertal, D. Romero, E. Pueyo, P. Laguna (2013). “Morphologic Features of the ECG for Detection of Stress-Induced Ischemia “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 591-594. 2013
M. Llamedo, A. Martín-Yebra, P. Laguna, J. P. Martínez (2013). “Noninvasive Fetal ECG Estimation Based on Linear Transformations “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 285-288. 2013
A. Martín-Yebra, M. Demidova, P. Platonov, P. Laguna, J. P. Martínez (2103). “Increase of QRS Duration as a Predictor of Impending Ventricular Fibrillation during Coronary Artery Occlusion “ XL International Conference on Computing in Cardiology. Zaragoza, Spain, pp. 133-136. 2013
M.M. Demidova, J.P. Martínez, A. Martín-Yebra, V. Monasterio, S. Koul, J. van der Pals, P. Laguna, D. Erlinge, P.G. Platonov(2013). ” T wave alternans in experimantal myocardial infarction: Time-course and preditive value for the assessing of myocardial damage” 62nd Annual Scientific Session of the American College of Cardiology, San Francisco, 9-11 Marzo, 2013. Abstract en Supplement of Journal of the Amercian College of Cardiology, 61(10):E164. 2013
A. Alcaine, F. Simón, A. Arenal, P. Laguna, J. P. Martínez (2012). “A Wavelet-Based Activation Detector for Bipolar Electrogram Analysis During Atrial Fibrillation” XXXIX International Conference on Computing in Cardiology. Kracow, Poland, pp. 717-720. 2012
A. Martín-Yebra, V. Monasterio, A. Pellegrini, P. Laguna, E. Caiani, J. P. Martínez (2012). “Effect of Simulated Microgravity by Head-Down Bed Rest on TWave Alternans” XXXIX International Conference on Computing in Cardiology. Kracow, Poland, pp. 377-380. 2012
E. Gil, P. Laguna, J.P. Martínez, L. Sörnmo (2012). “Pulse rate analysis from the photoplethysmographic signal for turbulence detection” In Lectures Notes of the ICB Seminars, International Centre of Biocybernetics, Polish Academy of Science. Warsaw (Poland). 2012
A. Alcaine , F. Simón, Á. Arenal, P. Laguna, J.P. Martínez (2012). “Detector de Activaciones Basado en Wavelet para el Análisis de Electrogramas Bipolares Durante Fibrilación Auricular” Proceedings XXX Congreso Anual de la Sociedad Española de Ingeniería Biomédica. ISBN – 10:84-616-2147-6; ISBN – 13:978-84-616-2147-7. 2012
J. Bolea, E. Pueyo, R. Almeida, M. Llamedo, M. Sotaquira, J. P. Martínez, P. Laguna E.G. Caiani (2011). “Influence of simulated microgravity by Head-Down-Bed-Resting on QT/RR Dynamics” XXXVIII International Conference on Computing in Cardiology. Hangzhou, China, pp. 53-56. 2011
F. Simón, A. Arenal, P. Laguna, J. P. Martínez(2011). “Comparison of EGM Organization and Synchronization Indices in Atrial Fibrillation: a Simulation Study” XXXVIII International Conference on Computing in Cardiology. Hangzhou, China, pp. 181-184. 2011
V. Monasterio, P. Laguna, I. Cygankiewicz, J. P. Martínez, (2011). “Average T-wave Alternans Activity in Ambulatory ECGs” XXXVIII International Conference on Computing in Cardiology.Hangzhou, China, pp. 621-624. 2011
J. P. Martínez, A. Martín-Yebra, V. Monasterio, M. Demidova, P. Platonov and P. Laguna (2011). “Time Course and Spatial Distribution of T Wave Alternans Induced by Artery Occlusion in Pigs” XXXVIII International Conference on Computing in Cardiology.Hangzhou, China, pp. 669-672. 2011
M. Llamedo J. P. Martínez (2011). “Analysis of a Semiautomatic Algorithm for ECG Heartbeat Classification” XXXVIII International Conference on Computing in Cardiology.Hangzhou, China, pp. 137-140. 2011
M. Llamedo, J. P. Martínez (2011). “Análisis de un Algoritmo para la Clasificación Semiautomática de Latidos en ECG” Proceedings XXIX Congreso Anual de la Sociedad Española de Ingeniería Biomédica. pp. 33-36. 2011
J. Bolea, E. Pueyo, R. Almeida, M. Sotaquira, M. Llamedo, J.P. Martínez, P. Laguna and E.G. Caiani. (2011). “Microgravedad simulada mediante Head-Down-Bed-Resting y su influencia en la dinámica del QT/RR” Proceedings XXIX Congreso Anual de la Sociedad Española de Ingeniería Biomédica. pp. 441-444. 2011
M. Llamedo and J. P. Martínez (2010). “Evaluation of an ECG Heartbeat Classifier Designed by Generalization-Driven Feature Selection” 32nd Annual International Conference of the IEEE EMBS Buenos Aires, Argentina, pp. 5399-5402. 2010
V. Monasterio, G.D. Clifford and J.P. Martínez (2010). “Comparison of Source Separation Techniques for Multilead T-Wave Alternans Detection in the ECG” 32nd Annual International Conference of the IEEE EMBS Buenos Aires, Argentina, pp. 5367-5370. 2010
M. Blanco, F. Cruz, E. Moreno, J. P. Martínez, P. Amo (2010). “Continuous Time Analysis Method for T-Wave Alternans Detection” XXXVII International Conference on Computing in Cardiology;37:757-760 Belfast, U.K. Septiembre.. 2010
V. Monasterio, J. P. Martínez (2010). “Analysis of T-wave Alternans in Stress Tests with Periodic Component Analysis” 37th International Congress on Electrocardiology. pp.12. 2010
M. Noriega, J.P. Martínez, P. Laguna, D. Romero, R. Bailón and R. Almeida (2010). “Respiration effect on single and multi lead ECG delineation strategies” 32th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc. Buenos Aires, 2010. pp. 3575-3578. 2010
R. Almeida, J.P. Martínez, A.P. Rocha, P. Laguna, E. Pueyo (2010). “P Wave Delineation Using Spatially Projected Leads From Wavelet Transform Loops” XXXVII International Conference on Computers in Cardiology, Belfast, UK, pp. 1003-1006. 2010
V. Monasterio, G.D. Clifford, J. P. Martínez (2010). “Comparación de Técnicas de Separación de Fuentes para la Detección de Alternancias de Onda T en el ECG” XXVIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica.Procesamiento Señales Biomédicas IV, 4.0 D03 pp.163. 2010
M. Llamedo, J. P. Martínez (2010). “Desarrollo de un Clasificador de Latidos de ECG con Capacidad de Generalización” XXVIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica. Procesamiento Señales Biomédicas V, 4.2, E03. pp. 204. 2010
V. Monasterio, J. P. Martínez (2009). “Comparison of two eigenvalue decomposition techniques to detect T Wave Alternans in the ECG” World Congress on Medical Physics and Biomedical Engineering, IFMBE Proceedings 25/IV, pp.631–634. 2009
M. Llamedo, J. P. Martínez (2009). “Analysis of Multi Domain Features for ECG Classification” XXXVI Ann. Conf. Computers in Cardiology pp. 561-564. 2009
F.H. Baglivo, P.D. Arini, J. P. Martínez, P. Laguna (2009). “Analysis of T Wave Morphology Parameters with Signal Averaging during Ischemia Induced by Percutaneous Transluminal Coronary Angioplasty” XXXVI Ann. Conf. Computers in Cardiology, Park City, pp. 689-692. 2009
R. A. Almeida, J. P. Martínez, A. P. Rocha, P. Laguna (2009). “Are 2 ECG Leads Enough for Multilead Wave Boundary Location and QT Measuring?” XXXVI Ann. Conf. Computers in Cardiology, Park City, pp. 593-596. 2009
D. Smith, K. Solem, P. Laguna, J. P. Martínez, L. Sörnmo (2009). “Heart Rate Turbulence Detection Using Mean Shape Information” XXXVI Ann. Conf. Computers in Cardiology, Park City, pp. 153-156. 2009
J. P. Martínez, I. Cygankiewicz, D. Smith, A. Bayés de Luna, P. Laguna, L. Sörnmo (2009). “Risk Stratification in Congestive Heart Failure Patients Using a Model-Based Approach to Heart Rate Turbulence Characterization” XXXVI Ann. Conf. Computers in Cardiology. Park City, pp. 337-340. 2009
F. Simón, A. Arenal, P. Laguna, J. P. Martínez (2009). “Stability and Correlation of Electrogram Organization and Synchronization Indices during Atrial Fibrillation” XXXVI Ann. Conf. Computers in Cardiology, Park City, pp. 681-684. 2009
J. Bolea, R. A. Almeida, P. Laguna, L. Sörnmo, J. P. Martínez (2009). “BioSigBrowser, biosignal processing interface” 9th International Conference on Information Technology and Applications in Biomedicine. Noviembre. 2009. 2009
J. Bolea, R. A. Almeida, P. Laguna, L. Sörnmo, J. P. Martínez (2009). “BioSigBrowser, interfaz de procesado de señales biomédicas” XXVII Congreso Anual de la Sociedad española de Ingeniería Biomédica, pp. 541-544. November. 2009. 2009
F. Simón, A. Arenal, P. Laguna, J. P. Martínez (2009). “Estabilidad y Correlación de Índices de Organización y Sincronización en Electrogramas durante Fibrilación Auricular” XXVII Congreso Anual de la Sociedad española de Ingeniería Biomédica, pp. 609-612. 2009
M. Noriega, R. A. Almeida, J. P. Martínez , P. Laguna (2009). “Medida Multiderivacional de QT en el ECG de 12 derivaciones del sistema EASI” XXVII Congreso Anual de la Sociedad española de Ingeniería Biomédica, pp. 625-628. 2009
M. Llamedo, J. P. Martínez (2009). “Clasificación de ECG basada en Características de Escala, Dirección y Ritmo” XXVII Congreso Anual de la Sociedad española de Ingeniería Biomédica. 2009
V. Monasterio, J. P. Martínez (2009). “Comparación de Técnicas Multiderivacionales para Detectar Alternancias de Onda T en el ECG” XXVII Congreso Anual de la Sociedad española de Ingeniería Biomédica (CASEIB). pp.99-102. 2009
V. Monasterio, J.P. Martínez (2008). “Multilead T-Wave Alternans Quantification Based on Spatial Filtering and the Laplacian Likelihood Ratio Method” Computers in Cardiology, pp. 601-604 Bologna. 2008
J. P. Martínez, P. Laguna, K. Solem, L. Sörnmo (2008). “Evaluation of a Neyman-Pearson Heart-Rate Turbulence Detector” Proceedings of the 30th Annual International Conference of the IEEE EMBS, Vancouver August 20-24, 2008. pp 4407-4410. 2008
V. Monasterio, P. Laguna, J.P. Martínez (2008). “Multilead estimation of T-wave alternans in the ECG using principal component analysis” 16th European Signal Processing Conference (EUSIPCO 2008). Lausanne, Switzerland. CD. 2008
R. Almeida, J.P. Martínez, A.P. Rocha, P. Laguna (2008). “QRS complex boundaries location for multilead electrocardiogram” Compstat 2008. Porto. 2008
P. Rivera, P. Laguna , J.P. Martínez , J. Pérez, A. Herreros, S. Wong (2008). “An Alternative Decision Rule for Threshold Based T-Wave Measurement Algorithms Based on Second Derivative Extrema” Computers in Cardiology, pp. 709-712. Bologna. 2008
P. D. Arini, F.H. Baglivo, J.P. Martínez , P. Laguna (2008). “Ventricular repolarization dispersion during ischemia course measured by temporal and spatial ECG parameters” Computers in Cardiology, pp. 323-326. Bologna. 2008
V. Monasterio, P. Laguna , J.P. Martínez (2008). “Estimación Multiderivacional de Alternancias de Onda T con Análisis de Componentes Principales” Comunicaciones del XXVI Congreso Sociedad Española de Ingeniería Biomédica. pp. 41-44. 2008
V. Monasterio, J.P. Martínez (2008). “Análisis Multiderivacional de Alternancias de Onda T en Prueba de Esfuerzo” Comunicaciones del XXVI Congreso Sociedad Española de Ingeniería Biomédica. pp. 45-48. Octubre. 2008. 2008
M. Llamedo, J.P. Martínez (2007). “An ECG Classification Model based on Multilead Wavelet Transform Features” Computers in Cardiology, pp. 105-108. September. 2007.

2007
V. Monasterio, J.P. Martínez (2007). “A Multilead Approach to T-Wave Alternans Detection Combining Principal Component Analysis and the Laplacian Likelihood Ratio Method” Computers in Cardiology, pp. 5-8. Septiembre. 2007. 2007
F. Simón, J. P. Martinez, P. Laguna, B. van Grinsven, C. Rutten, and R. Houben (2007). “Impact of Sampling Rate Reduction on Automatic ECG Delineation” 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), Lyon, CD. pp. 2587-2590. 2007
K. Solem, P. Laguna, J. P. Martínez, L. Sörnmo (2007). “Performance Evaluation of Heart Rate Turbulence Detection Using an Extended IPFM Model” Computers in Cardiology, pp. 821-824. 2007
R. Almeida, A.P. Rocha, J.P. Martínez, P. Laguna (2007). “Quantification of variability interactions in multilead ECG: applicability as function of variability and noise levels” 56th Session of the International Statistical Institute (ISI 2007). Lisboa. 2007
F. Simón , J.P. Martínez, P. Laguna, R. Houben, B. van Grinsven, C. Rutten (2007). “Impacto de la reducción de la frecuencia de muestreo en la delineación automática de ECG” XXV Congreso Anual de la Sociedad Española de Ingeniería Biomédica pp. 172-175. 2007
M. Llamedo, J.P. Martínez (2007). “An ECG Classification Model based on Multilead Wavelet Transform Features” XVI Congreso Argentino de Bioingeniería, San Juan. pp 531-534. 2007
V. Monasterio, J.P. Martínez (2007). “Un detector multiderivacional de alternancias de onda T basado en análisis de componentes principales” XXV Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 07). pp. 32-35. 2007
J.P. Martínez, P. Laguna, S. Olmos, O. Pahlm, J. Petersson and L. Sörnmo (2006). “Accuracy of QT Measurement in the EASI-derived 12-lead ECG” 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC06), New York, CD. pp. 3986-3989. 2006
M. Llamedo, J.P. Martínez, P. Laguna (2006). “A Multilead Wavelet-Based ECG Delineator Based on the RMS Signal” Computers in Cardiology. pp. 153-156. 2006
P.D. Arini, J.P. Martínez, P. Laguna (2006). “Analysis of T-Wave Width during Severe Ischemia Generated by Percutaneous Transluminal Coronary Angioplasty” Computers in Cardiology. pp. 713-716. 2006
R. Almeida, J.P. Martínez, A.P. Rocha, S. Olmos, P. Laguna (2006). “Automatic Multilead VCG Based Approach for QT Interval Measurement” Computers in Cardiology 2006. pp. 369-372. 2006
J. P. Martínez, R. Almeida, S. Olmos, A. P. Rocha, P. Laguna (2006). “Stability of QT Measurements in the PTB Database Depending on the Selected Lead” Computers in Cardiology 2006. pp. 341-344. 2006
A. Mincholé, J.P. Martínez, P.D. Arini, M. Risk, P. Laguna (2006). “T Wave Width Alterations during Valsalva Maneuvers in Diabetic Patients” Computers in Cardiology 2006. pp. 709-712. 2006
A. Mincholé, J.P. Martínez, P.D. Arini, M. Risk, P. Laguna (2006). “Cambios en la repolarización cardiaca generados por la maniobra de Valsalva y medidos sobre el ECG” XXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, pp. 29-32. 2006
R. Almeida, J.P. Martínez, A.P. Rocha, S. Olmos, P. Laguna (2005). “Improved QT Variability Quantification by Multilead Automatic Delineation” XXXII Ann. Conf. Computers in Cardiology. Lyon. IEEE Press. pp. 503-506. 2005
R. Almeida, E. Pueyo, J.P. Martínez, A.P. Rocha y P. Laguna, (2004). “Quantification of the QT Variability Related to HRV: Robustness Study Facing Automat Delineation and Noise on the ECG” XXXI International Conference on Computers in Cardiology IEEE Computer Society, Chicago, pp. 769-772. 2004
R. Almeida, A.P. Rocha, E. Pueyo, J.P. Martínez, P. Laguna, (2004). “Modelling short term variability interactions in ECG: QT versus RR” COMPSTAT’2004 Symposium. 23-27 August 2004. Prague (Czech Republic), pp 597-604. ISBN 3-7908-1554-3. 2004
R. Almeida, J.P. Martínez, A.P. Rocha, P. Laguna, S. Olmos (2004). “ECG automatic delineation using a wavelet-based multiscale approach” Mathematics in Signal Processing VI. Institute of mathematics and its applications (IMA). 2004
J.P. Martínez, S. Olmos, G. Wagner, P. Laguna (2004). “Caracterización espacio-temporal del desplazamiento de ST y las alternancias de onda T en el ECG durante isquemia aguda de miocardio” XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, pp. 203-206. 2004
C. Matés, J.P. Martínez, S. Olmos (2004). “Análisis de la repolarización ventricular en prueba de esfuerzo mediante KLT con escalado temporal” XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’04). pp. 221-224. 2004
J.P. Martínez, S. Olmos (2004). “Detección de alternancias de onda T en ruido no estacionario” IV Jornades de Recerca en Enginyeria Biomèdica. Barcelona. Junio 2004. 2004
Martínez J.P., Olmos S (2003). “Detection of T wave alternans in non-stationary noise: A GLRT Approach” 30th Ann. Conf. Computers in Cardiology. IEEE. pp. 161-164. Thessaloniki, Greece. 2003
R. Almeida, E. Pueyo, J.P. Martínez, A.P. Rocha, P. Laguna and S. Olmos (2003). “Quantification of short term QT variability versus heart rate variability” 7th Portuguese Conference on Biomedical Engineering (BioEng’2003), Lisboa, CD proceedings. 2003
R. Almeida, J.P. Martínez, S. Olmos, A.P. Rocha, P. Laguna (2003). “Automatic delineation of Tand P waves using a wavelet-based Multiscale approach” First international congress on computational bioengineering, Zaragoza pp. 243-247. 2003
R. Almeida, E. Pueyo, J.P. Martínez, A.P. Rocha, S. Olmos, P. Laguna (2003). “A Parametric Model Approach for Quantification of Short Term QT Variability Uncorrelated with Heart Rate Variability” XXX International Conference on Computers in Cardiology IEEE Computer Society, Tesalonica, pp. 165-168. 2003
J.P. Martínez, S. Olmos (2002). “A robust T-wave alternans detector based on the GLRT for Laplacian noise distribution” Computers in Cardiology. IEEE Computer Society Press. pp.677-680. 2002
Olmos S., Martínez J.P., Sörnmo, L. (2002). “Spatio-temporal linear expansions for repolarization analysis” Computers in Cardiology. IEEE Computer Society Press. pp. 689-692. 2002
Olmos S., Martínez J.P., Sörnmo, L (2002). “Subspace Detector for Multichannel Signals” XI European Signal Processing Conference. pp. 645-648. 2002
J.P. Martinez, S. Olmos and P. Laguna (2002). “T Wave Alternans and Acute Ischemia in Patients Undergoing Angioplasty” XXIX International Conference on Computers in Cardiology IEEE Computer Society, Memphis, pp. 569-572. 2002
J.P. Martinez, S. Olmos and P. Laguna (2002). “Alternancias de onda T e isquemia aguda en pacientes sometidos a angioplastía coronaria” XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Zaragoza, pp. 85-88. 2002
Martínez J.P., Olmos S (2002). “Detección robusta de alternancias de onda T basada en el GLRT para ruido laplaciano” XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02). pp. 85-88. 2002
Olmos S., Martínez J.P., Sörnmo, L. (2002). “Detectores mediante subespacios para señales multicanal” XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02). pp. 353-356. 2002
J.P. Martínez, S. Olmos, P. Laguna (2001). “Evaluación de métodos de detección dinámica de alternancias de onda T. Estudio basado en un simulador” XVI Symposium nacional de la unión cientifíca internacional de radio (URSI), Madrid, Septiembre 2001.(CD-ROM) pp. 75-76. 2001
J.P. Martínez, S. Olmos and P. Laguna (2000). “Simulation Study and Performance Evaluation of T-Wave Alternans Detectors” 22th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Chicago, Scientific Session: TH-A206-03. 2000
J.P. Martínez, S. Olmos and P. Laguna (2000). “Evaluation of a wavelet-based ECG waveform detector on the QT Database” XXVII International Conference on Computers in Cardiology, IEEE Computer Society Boston, pp. 81-84. 2000
J.P. Martínez, S. Olmos and P. Laguna (2000). “T wave alternans detection: A simulation study and analysis of the European ST-T Database” XXVII International Conference on Computers in Cardiology IEEE Computer Society, Boston, pp. 155-158. 2000
J.P. Martínez and S. Olmos (2000). “Sistema de detección de puntos significativos de la señal ECG basado en la transformada wavelet” Libro de actas del XV Simposium nacional de la Unión Científica Internacional de Radio. pp. 603-604. 2000
S. Olmos, J. P. Martínez and P. Laguna (1999). “Performance evaluation of a time-variant filter for ECG signals” 5th European Conf. on Eng. and Med. European Society for Engineering and Medicine (ESEM), Barcelona, pp. 385-386. 1999
A. Martín-Yebra, E. G. Caiani, P. Laguna, V. Monasterio, J. P. Martínez (2015) “Circadian Modulation on T-wave Alternans Activity in Chronic Heart Failure Patients” XLII International Conference on Computing in Cardiology. Nice, France, pp. 845-848

Thesis

J.P. Martinez (2005). “Análisis de alternancias de onda T en la señal electrocardiográfica” Zaragoza University. 2005

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