Journal Articles
2011(1 publication)
[publication]D. Kumar and P. Carvalho and Antunes, M. and Paiva, R.P. and Henriques, J. , "Noise detection during heart sound recording using periodicity signatures", Physiological Measurement, 2011
[citation][year=2013]Castro, A., Vinhoza, T. T., Mattos, S. S., & Coimbra, M. T. (2013). Heart Sound Segmentation of Pediatric Auscultations Using Wavelet Analysis. EMBC’2013.
[citation][year=2013]Naseri, H., Homaeinezhad, M. R., & Pourkhajeh, H. (2013). Noise/Spike Detection in Phonocardiogram Signal as a Cyclic Random Process with Non-Stationary Period Interval. Computers in Biology and Medicine.
[citation][year=2013]H. Naseri, M. R. Homaeinezhad (2013). “Detection and Boundary Identification of Phonocardiogram Sounds Using an Expert Frequency-Energy Based Metric”,  Annals of Biomedical Engineering, Volume 41, Issue 2, pp 279-292
[citation][year=2013]Rendón, S. M., Hoyos, C. C., Travieso-Gonzales, C. M., & Castellanos-Domínguez, G. (2013). Phonocardiography Signal Segmentation for Telemedicine Environments. In Advances in Computational Intelligence (pp. 124-134). Springer Berlin Heidelberg.
[citation][year=2013]Naseri, H., and M. R. Homaeinezhad. "Detection and boundary identification of phonocardiogram sounds using an expert frequency-energy based metric." Annals of biomedical engineering 41.2 (2013): 279-292.
[citation][year=2013]Castro, Ana, et al. "Heart Sound Segmentation of Pediatric Auscultations Using Wavelet Analysis."
[citation][year=2013]Rendón, Santiago Murillo, et al. "Phonocardiography Signal Segmentation for Telemedicine Environments." Advances in Computational Intelligence. Springer Berlin Heidelberg, 2013. 124-134.
[citation][year=2013]Naseri, H., M. R. Homaeinezhad, and H. Pourkhajeh. "Noise/Spike Detection in Phonocardiogram Signal as a Cyclic Random Process with Non-Stationary Period Interval." Computers in Biology and Medicine (2013).
[citation][year=2012]KUNAL KARANDIKAR, "ESTIMATION OF SURROGATE RESPIRATION AND DETECTION OF SLEEP APNEA EVENTS FROM DYNAMC DATA MINING OF MULTIPLE CARDIORESPIRATORY SENSORS", Master Thesis, Oklahoma State University, USA. pages 91
[citation][year=2012]Fatemeh Safara, Shyamala Doraisamy, Azreen Azman, Azrul Jantan, "Heart Sounds Clustering using a Combination of Temporal, Spectral and Geometric Features", in Proc. of IEEE Conf. on Computers in Cardiology, 39, 2012, pp. 217-220.
[citation][year=2012]Safara, Fatemeh, et al. "Heart sounds clustering using a combination of temporal, spectral and geometric features." Computing in Cardiology (CinC), 2012. IEEE, 2012.
[citation][year=2011]1. Silva, N. (2011). Phonocardiogram noise detection in realistic environments. MSc Thesis, University of Porto, Portugal.

Conference Articles
2015(1 publication)
[publication]P. Carvalho and Paiva, R.P. and Henriques, J. and D. Kumar and Couceiro, R. and Sapata, T. and Quintal, I. and Baptista, R. and Antunes, M. , "Acoustic Cardiac Signal Analysis : a toolbox", in 3rd Experiment@International Conference, 2015

2011(2 publications)
[publication]D. Kumar and P. Carvalho and Antunes, M. and Paiva, R.P. and Henriques, J. , "AN ADAPTIVE APPROACH TO ABNORMAL HEART SOUND SEGMENTATION", in IEEE-ICASSP, 2011
[citation][year=2013]Amir Mohammad Amiri and Giuliano Armano (2013). “Segmentation and Feature Extraction of Heart Murmurs in Newborns”, Journal of Life Sciences and Technologies, Vol. 1, No. 2, June 2013.
[citation][year=2013]Antipolis, Sophia. Segmentation et Classification des signaux non-stationnaires. Diss. Université de Nice Sophia Antipolis
[citation][year=2012]1. Ali MOUKADEM (2012), " Segmentation et Classification des signaux non-stationnaires", PhD Thesis, Université de Haute Alsace, France.
[citation][year=2012]Barabasa, Constantin, Maria Jafari, and Mark D. Plumbley. "A robust method for S1/S2 heart sounds detection without ecg reference based on music beat tracking." Electronics and Telecommunications (ISETC), 2012 10th International Symposium on. IEEE, 2012.
[citation][year=2011]Moukadem, Ali. Segmentation et classification des signaux non-stationnaires: application au traitement des sons cardiaque et à l'aide au diagnostic. Diss. Université de Haute Alsace-Mulhouse, 2011.

[publication]P. Carvalho and Paiva, R.P. and D. Kumar and J. P. Ramos and Santos, S. and Henriques, J. , "A Framework for Acoustic Cardiac Signal Analysis", in Biosignals - International Conference on Bio-inspired Systems and Signal Processing, 2011
[citation][year=2011]1. Silva, N. (2011). Phonocardiogram noise detection in realistic environments. MSc Thesis, University of Porto, Portugal.

2010(2 publications)
[publication]D. Kumar and P. Carvalho and Paiva, R.P. and Antunes, M. and Henriques, J. , "Heart Murmur Classification using Complexity Signatures", in International Conference on Pattern Recognition - ICPR'2010, 2010
[citation][year=2013]Becerra, Miguel A., Diana A. Orrego, and Edilson Delgado-Trejos. "Adaptive neuro-fuzzy inference system for acoustic analysis of 4-channel phonocardiograms using empirical mode decomposition." Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE. IEEE, 2013.
[citation][year=2012]MA Becerra, DA Orrego, C Mejia, E Delgado-Trejos, "Stochastic Analysis and Classification of 4-Area Cardiac Auscultation Signals Using Empirical Mode Decomposition and Acoustic Features", in Proc. of IEEE Conf. on Computers in Cardiology, 2012
[citation][year=2012]H. Azhar,  A. Amer, “Classi?cation of surveillance video objects using chaotic series” J. of IET Image Processing, 6 (7), 2012, pp. 919 - 931
[citation][year=2011]Ahmad, W., Hayee, M.I., Fitzakerley, J.L., Burns, S., Nordehn, G., "Heart Murmur Detection/Classification Using Cochlea-Like Pre-Processing and Artificial Intelligence", Int. J. of Biomedical Engineering and Technology, 7, 2011, pp.  87-96
[citation][year=2011]Kasun Prasanga, D. , Abeykoon, A.H.S. ;  Prasad, S. ;  Udawatta, L. , "Auscultation based stethoscopic diagnostic device for cardiac murmur identification", IEEE International Conference on Industrial Technology (ICIT), 2011 , pp. 367 - 372 
[citation][year=2011]Booma Devi Sekar, JiaYi Dou, Bin Bin Fu, Xiao Lei Fei and Ming Chui Dong, 2011. Complexity and Similarity Analysis of Heart Sound for Cardiovascular Disease Detection. Biotechnology, 10: 316-322.
[citation][year=2010]Abeykoon, A.H.S. ;  Prasanga, D.K. ;  Prasad, S. ;  Perera, W. ;  Perera, K. , "Knowledge on heart patients through stethoscopic cardiac murmur identification for E-healthcare",  8th International Conference on ICT and Knowledge Engineering, 2010, pp. 58 - 63

[publication]D. Kumar and P. Carvalho and Antunes, M. and Paiva, R.P. and Henriques, J. , "Heart Murmur Classification with Feature Selection", in International Conference of the IEEE Engineering in Medicine and Biology Society - EMBC'2010, 2010
[citation][year=2013]Salama, Mostafa A., et al. "Rough set-based identification of heart valve diseases using heart sounds." Rough Sets and Intelligent Systems-Professor Zdzis?aw Pawlak in Memoriam. Springer Berlin Heidelberg, 2013. 475-491.
[citation][year=2013]Salama, Mostafa A., et al. "Rough set-based identification of heart valve diseases using heart sounds." Rough Sets and Intelligent Systems-Professor Zdzis?aw Pawlak in Memoriam. Springer Berlin Heidelberg, 2013. 475-491.
[citation][year=2013]Hamdy, Ahmed, et al. "Cardiac disorders detection approach based on local transfer function classifier." Computer Science and Information Systems (FedCSIS), 2013 Federated Conference on. IEEE, 2013.
[citation][year=2013]Marascio, Giuseppe, and Pietro Amedeo Modesti. "Current trends and perspectives for automated screening of cardiac murmurs." Heart Asia 5.1 (2013): 213-218.
[citation][year=2013]Liu Jia Jin, et al. "A low-cost intelligent mobile terminal heart sound acquisition system based on." (2013).
[citation][year=2012]1. Mostafa A. Salama, Aboul Ella Hassanien, Jan Platos, Aly A. Fahmy and Vaclav Snasel (2012). “Rough Sets-Based Identification of Heart Valve Diseases Using Heart Sounds”, HYBRID ARTIFICIAL INTELLIGENT SYSTEMS Lecture Notes in Computer Science, 2012, Volume 7208/2012, 667-676.
[citation][year=2011]1. Mostafa A. Salama, Aboul Ella Hassanien, Aly A. Fahmy and Tai-hoon Kim (2011). “Heart Sound Feature Reduction Approach for Improving the Heart Valve Diseases Identification”, SIGNAL PROCESSING, IMAGE PROCESSING AND PATTERN RECOGNITION Communications in Computer and Information Science, 2011, Volume 260, 280-290.

2009(2 publications)
[publication]D. Kumar and P. Carvalho and Antunes, M. and Henriques, J. and Schmidt, R. and Habetha, J. , "Discrimination of Heart Sounds Using Chaos Analysis in Various Subbands", 2009
[citation][year=2012]DING Xiao-rong, GUO Xing-ming, ZHONG Li-sha, "Nonlinear Dynamic Analysis of the Heart Sound Based on Chaos Theory", J. of Vibration and Shock,  2012 31 (15): 55-59
[citation][year=2012]Huang Lin-zhou, GUO Xing-ming, DING Xiao-rong, "Heart sound recognition base don EMD approximate entropy and SVM", J. of Vibration and Shock, 31(19), 2012
[citation][year=2010]GUO Xing-ming, TANG Li-ping, "Heart sound recognition based on wavelet transform and SampEn", Journal of Application Research of Computers,27(12), 2010.

[publication]D. Kumar and P. Carvalho and Antunes, M. and Henriques, J. , "Noise Detection During Heart Sound Recording", in EEE EMBS, 2009
[citation][year=2011]Maria Markaki, "Selection of Relevant Features for Audio Classification tasks", PhD Thesis, Pages 145.
[citation][year=2011]• Sumeth Yuenyong, Akinori Nishihara, Waree Kongprawechnon, Kanokvate Tungpimolrut, A framework for automatic heart sound analysis without segmentation, BioMedical Engineering OnLine 2011, 10:13, 2011.
[citation][year=2010]•	Pretorius, E.;   Cronje, M.L.;   Strydom, O.; Development of a pediatric cardiac computer aided auscultation decision support system, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), pp. 6078 – 6082, 2010.

2008(1 publication)
[publication]D. Kumar and P. Carvalho and Antunes, M. and Henriques, J. , "Heart Murmur Recognition and Segmentation by Complexity Signatures", in EMBC -2008, 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008
[citation][year=2013]Yu-han, Cheng, and Ma Yong. "A New Method of Vehicle Initiative Safety: Heart Sound Acquisition and Identification Technology." ICCGI 2013, The Eighth International Multi-Conference on Computing in the Global Information Technology. 2013.
[citation][year=2013]Liu Jia Jin, et al. "A low-cost intelligent mobile terminal heart sound acquisition system based on." (2013).
[citation][year=2013]Marascio, Giuseppe, and Pietro Amedeo Modesti. "Current trends and perspectives for automated screening of cardiac murmurs." Heart Asia 5.1 (2013): 213-218.
[citation][year=2011]S. Yuenyong, A. Nishihara, W. Kongprawechnon, K. Tungpimolrut, "A framework for automatic heart sound analysis without segmentation", in Journal of BioMedical Engineering OnLine 2011, 10:13.
[citation][year=2011]K. Prasanga, A. M. Abeykoon, S. Prasad, “Auscultation based stethoscopic diagnostic device for cardiac murmur identification”, IEEE International Conference on Industrial Technology, 14-16 March, 2011, pp. 367-372
[citation][year=2010]Abeykoon, A.H.S. ;  Prasanga, D.K. ;  Prasad, S. ;  Perera, W. ;  Perera, K. , "Knowledge on heart patients through stethoscopic cardiac murmur identification for E-healthcare", 8th International Conference on ICT and Knowledge Engineering, 2010, pp. 58 - 63  

2007(2 publications)
[publication]D. Kumar and P. Carvalho and Henriques, J. and Antunes, M. , "Near Real Time Noise Detection During Heart Sound Acquisition", in 15th European Signal Processing Conference (EUSIPCO-2007), 2007
[citation][year=2012]Mandal, D. , Chattopadhyay, M. ;  Mishra, I. Saha , "A low cost non-invasive digital signal processor based (TMS320C6713) heart diagnosis system ", International Conference on Recent Advances in Information Technology (RAIT), 2012 .
[citation][year=2012]Mandal, D. Mishra, I. Saha, "An Innovative DSP Processor Based Heart Activity Detection System", Int. J. of Advanced Computer Engineering & Architecture, 2(2), 2012, 331-340 
[citation][year=2010]•	Basak, K.;   Mandal, S.;   Manjunatha, M.;   Chatterjee, J.;   Ray, A.K.;   Phonocardiogram signal analysis using adaptive line enhancer methods on Mixed Signal Processor, International Conference on Signal Processing and Communications (SPCOM), 1-5, 2010

[publication]D. Kumar and P. Carvalho and Henriques, J. and Antunes, M. and Schmidt, R. and Habetha, J. , "Third Heart Sound Detection Using Wavelet Transform'Simplicity Filter", in EMBC -2007, 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007
[citation][year=2013]Naseri, H., and M. R. Homaeinezhad. "Detection and boundary identification of phonocardiogram sounds using an expert frequency-energy based metric." Annals of biomedical engineering 41.2 (2013): 279-292.
[citation][year=2013]Naseri, H., M. R. Homaeinezhad, and H. Pourkhajeh. "Noise/Spike Detection in Phonocardiogram Signal as a Cyclic Random Process with Non-Stationary Period Interval." Computers in Biology and Medicine (2013).
[citation][year=2013]Kocharian, Armen, et al. "Efficiency, Sensitivity and Specificity of Automated Auscultation Diagnosis Device for Detection and Discrimination of Cardiac Murmurs in Children." Iranian Journal of Pediatrics 23.4 (2013).
[citation][year=2013]Become Xie Feng, and Zhang are. "One heart sounds biorthogonal wavelet construction method," Physics 16 (2013): 070.
[citation][year=2012]
H. N Aseri, M. R. H Omaeinezhad, “ Detection and Boundary Identi?cation of Phonocardiogram Sounds Using an Expert Frequency-Energy Based Metric”, Annals of Biomedical Engineering, 2012.
[citation][year=2012]Anake Pomprapa, David Schwaiberger, Burkhard Lachmann and Steffen Leonhardt, "The "music" within thoracic cavity using Wavelet filtering", Proceedings of the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2012), Hong Kong and Shenzhen, China, 2-7 Jan 2012, pp. 861- 863
[citation][year=2012]Fumio Nogata, Yasunai Yokota, Yoko Kawanura, Hiroyuki Morita, Yoshiyuki Uno, W. R. Walsh, "AUDIO-VISUAL BASED RECOGNITION OF AUSCULTATORY HEART SOUNDS WITH FOURIER AND WAVELET ANALYSES", Transaction on Biomedical Engineering and Image Recognition, 3, pp. 42-48   
[citation][year=2012]H. Naseri, M. R. Homaeinezhad, "Computerized quality assessment of phonocardiogram signal measurement-acquisition parameters", J. of Medical Engg and Technology, 36(6),  pp. 308-318
[citation][year=2012]Hong-Hui Chen, Tung-Chien Chen and Liang-Gee Chen, "Assessing Normality of Heart Sound by Matching Pursuit Residue with Frequency-domain-based Templates", in Proc. of IEEE-EMBS, 2012, pp. 2917-2920
[citation][year=2012]Yi-Li Tseng, Pin-Yu Ko, Fu-Shan Jaw, "Detection of the third and fourth heart sounds
using Hilbert-Huang transform", 2012, 11:8, pp. 2- 13.
[citation][year=2012]Feng Liu, Yutai Wang, Yanxiang Wang, "Research and Implementation of Heart Sound Denoising", Physics Procedia, 25 ( 2012 ) 777 – 785
[citation][year=2011](translated from Chinese)  Chu Chen Li, Jun Weizhe Xuyue, Bin Guo Feng Xue , "Heart sound signal analysis based on frequency distribution of Cohen class", Journal of Medical and health equipment vol.7, 2011, pp. 17 - 19 
[citation][year=2011]Chen Ruo-zhu, I. J. Jun-hong, Wei Zhe, Xu Yue-bin, Guo Feng, Xue Zhi-Qiang, "Analysis of Heart Sound Signal on Cohen's Time-Frequency Distribution", Chinese Medical Equipment Journal, 32(7), 17-19, 2011 
[citation][year=2011](translated from Chinese) Weizhe Xuyue Bin Chen, Li Jun, Guo Feng Xue Zhiqiang, Lanzhou  "LabVIEW-based heart sound signal acquisition and playback system design" Journal of Medical Equipment. vol. 5, 2011, pp. 9 -11.
[citation][year=2011]• Mohammad R. Homaeinezhad, S. Abbas Atyabi, Ehsan Deneshvar, A. Ghaffari, Maryam Tahmasebi, Optimal delineation of PCG sounds via false-alarm bounded segmentation of a wavelet-based principal components analyzed metric, International Journal for Numerical Methods in Biomedical Engineering, 2011 (in print).
[citation][year=2011]• The Third Heart Sound, http://dictionary.sensagent.com/third heart sound/en-en/ (consultado em 9 de Março, 2011)
[citation][year=2011]• Heart Murmurs, http://www.labome.org/topics/cardiovascular/heart/heart/heart-murmurs-7717.html, (consultado em 9 de Março, 2011)
[citation][year=2011]• Heart Sounds, http://www.labome.org/topics/circulatory/cardiovascular/cardiovascular/hemodynamic/heart-sounds-20009.html , (consultado em 9 de Março, 2011)
[citation][year=2011]• Wapedia, Wiki: Third heart sound, http://wapedia.mobi/en/Third_heart_sound (consultado em 9 de Março, 2011)
[citation][year=2011]• Letran Alumni Association, Third heart sound?qsrc=3044, (http://www.letranalumni.org/index.php?option=com_awiki&view=mediawiki&article=Third_heart_sound?qsrc=3044) (consultado em 9 de Março, 2011)
[citation][year=2011]• Third heart sound: Reference, (http://www.thefullwiki.org/Third_heart_sound) (consultado em 9 de Março, 2011)
[citation][year=2011]• gooWikiopedia, Third heart sound, http://wpedia.goo.ne.jp/enwiki/Third_heart_sound, (consultado em 9 de Março, 2011)
[citation][year=2011]• Ask Jeeves Encyclopedia, Third heart sound, http://uk.ask.com/wiki/Third_heart_sound, (consultado em 9 de Março, 2011)
[citation][year=2011]• Mashpedia- The real-time encyclopedia, The Third heart sound, (consultado em 9 de Março, 2011)
[citation][year=2010]•	The Third Heart Sound, Wikipedia, http://en.wikipedia.org/wiki/Third_heart_sound (consulta 1 de Junho, 2010)
[citation][year=2010]•	Kuan-Wei Chen, Integration of heart sound and ECG signals in the assessment of heart failure, Department of Bio-Medical Engineering, Taiwan, Master Thesis, 2010.
[citation][year=2010]•	M. R. Homaeinezhad, S. A. Atyabi, E. Daneshvar, A. Ghaffari and M. Tahmasebi, Discrete Wavelet-Aided Delineation of PCG Signal Events via Analysis of an Area Curve Length-Based Decision Statistic, CARDIOVASCULAR ENGINEERING, Volume 10, Number 4, 218-234, 2010.

2006(3 publications)
[publication]D. Kumar and P. Carvalho and Antunes, M. and P. Gil and Henriques, J. and Eugénio, L. , "A NEW ALGORITHM FOR DETECTION OF S1 AND S2 HEART SOUNDS", in ICASSP - IEEE Int Conf. on Acoustic, Speech and Signal Processing, 2006
[citation][year=2014]121. Hassani, K., et al. "Detection and Identification of S1 and S2 Heart Sounds Using Wavelet Decomposition and Reconstruction." XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013. Springer International Publishing, 2014.
[citation][year=2014]Sun, Shuping, et al. "Segmentation-based heart sound feature extraction combined with classifier models for a VSD diagnosis system." Expert Systems with Applications 41.4 (2014): 1769-1780.
[citation][year=2013]F?DAN, U?ur, and Naim KARASEKRETER. "COMPARISION SPECTRAL ANALYSIS METHODS ACCORDING TO THE PERFORMANCE AND SELECTIVITY FOR THE S1-S2 HEART SOUNDS."
[citation][year=2013]Gomes, Elsa Ferreira, Alípio M. Jorge, and Paulo J. Azevedo. "Classifying heart sounds using multiresolution time series motifs: an exploratory study." Proceedings of the International C* Conference on Computer Science and Software Engineering. ACM, 2013.
[citation][year=2013]Devil, Anita, Abhishek Misal, and G. R. Sinha. "Performance analysis of DWT at different levels for feature extraction of PCG signals." Emerging Research Areas and 2013 International Conference on Microelectronics, Communications and Renewable Energy (AICERA/ICMiCR), 2013 Annual International Conference on. IEEE, 2013
[citation][year=2013]Gomes, Elsa Ferreira, and Emanuel Pereira. "Classifying heart sounds using peak location for segmentation and feature construction."
[citation][year=2012]Elsa Ferreira Gomes, Emanuel Pereira, "Classifying heart sounds using peak location for segmentation and
feature construction", Workshop Classifying Heart Sounds, La Palma, Canary Islands, 2012.4
[citation][year=2012]Barabasa, C., Jafari, M.,  Plumbley, Mark D. , "A robust method for S1/S2 heart sounds detection without ecg reference based on music beat tracking ", 10th International Symposium onElectronics and Telecommunications (ISETC), 307 - 310 , 2012 

[citation][year=2011]Arash Gharehbaghi, Thierry Dutoit, Amir Sepehri, Peter Hult, Per Ask, "An Automatic Tool for Pediatric Heart Sounds Segmentation", 2011;38:37?40
[citation][year=2011]Maria Inês Belo Dias Graça, "Hemodynamic parameters assessment: development and characterization of an acoustic probe", Master Thesis, Department of Physics, University of Coimbra, 
[citation][year=2010]A. F. QUICENO-MANRIQUE, J. I. GODINO-LLORENTE, M. BLANCO-VELASCO,and G. CASTELLANOS-DOMINGUEZ, " Selection of Dynamic Features Based on Time–Frequency Representations for Heart Murmur Detection from Phonocardiographic Signals", Annals of Biomedical Engineering, vol. 38, No. 1, Jan 2010.
[citation][year=2010]•	Wang Xinpei Liu Changchun Li Sun, WANG Xin-pei LIU Chang-chun LI Yuan-yang SUN Chu-ran, Shannon entropy based on high order algorithm for heart sound segmentation Heart sound segmentation algorithm based on high-order Shannon entropy, JOURNAL OF JILIN UNIVERSITY (ENGINEERING AND TECHNOLOGY EDITION) VOL: 2010, 40 (5), 2010.
[citation][year=2010]•	Zhonghong Yan, Zhongwei Jiang, Ayaho Miyamoto, Yunlong Wei,, The moment segmentation analysis of heart sound pattern, Computer Methods and Programs in Biomedicine, (in press 2010)
[citation][year=2009]•	V. Millette, Signal Processing of Heart Signals for the Quantification of Non-Determenistic Events, Master of Applied Sciences, University of Ottawa, Canada, 2009.
[citation][year=2009]•	S. Bunluechokchai, P. Tosaranon, Analysis of Heart Sounds with Wavelet Entropy, Proceedings of the European Computing Conference, 721-728, 2009
[citation][year=2009]•	T. Leeudomwong, P. Woraratsoontorn, Wavelet Entropy Detection of Heart Sounds, Proceedings of the European Computing Conference, 737-744, 2009.
[citation][year=2009]•	S. Bunluechokchai, W. Ussawawongaraya, Detection of Mitral Regurgitation and Normal Heart Sounds , Proceedings of the European Computing Conference, pp. 729-736, 2009
[citation][year=2009]•	P. Woraratsoontorn, T. Leeudomwong, Continuous Wavelet Transform Analysis of Heart Sounds, Proceedings of the European Computing Conference, 745-752, 2009.
[citation][year=2008]•	Edilson Delgado Trejos, Generación y Extraccion/Seleccion de Características en la Deteccion Automática de Isquemia y Deficiencias Valvulares sobre Registros de la Actividad Cardiaca, Departamento de Ingenierıa Eĺectrica, Electronica y Computación Universidad Nacional de Colombia Sede Manizales, Tesis doctoral, 2008.
[citation][year=2008]•	V. Milette, N. Baddour, M. Labosse, Quantification of cavitation in mechanical heart valve patients, Canadian Medical and Biological Engineering Society, 2008.
[citation][year=2008]•	K. Courtemance, V. Milette, N. Baddour, Heart sound segmentation based on mel-scaled wavelet transform, Canadian Medical and Biological Engineering Society, 2008.

[publication]D. Kumar and P. Carvalho and Antunes, M. and Henriques, J. and Eugénio, L. and Schmidt, R. and Habetha, J. , "Detection of S1 and S2 Heart Sounds by High Frequency Signatures", in The 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2006
[citation][year=2013]14. Moukadem, Ali, et al. "A robust heart sounds segmentation module based on S-transform." Biomedical Signal Processing and Control (2013).
[citation][year=2013]Patidar, Shivnarayan, and Ram Bilas Pachori. "Segmentation of cardiac sound signals by removing murmurs using constrained tunable-Q wavelet transform." Biomedical Signal Processing and Control 8.6 (2013): 559-567.
[citation][year=2013]Altunkaya, Sabri, et al. "Comparison of first and second heart sounds after mechanical heart valve replacement." Computer Methods in Biomechanics and Biomedical Engineering 16.4 (2013): 368-380.
[citation][year=2013]Valdés-Pérez, F. E., A. Serrano-Romero, and C. R. Vázquez-Seisdedos. "Método de la Plantilla Gaussiana para Extraer Parámetros del Primer Sonido Cardíaco: Evaluación de su Exactitud y Robustez al Ruido." V Latin American Congress on Biomedical Engineering CLAIB 2011 May 16-21, 2011, Habana, Cuba. Springer Berlin Heidelberg, 2013.
[citation][year=2013]Papadaniil, C., and L. Hadjileontiadis. "Efficient Heart Sound Segmentation and Extraction Using Ensemble Empirical Mode Decomposition and Kurtosis Features." (2013): 1-1.
[citation][year=2013]Verma, Nirmla, Amit Kumar Biswas, and R. M. Potdar. "Phonocardiogram Signal Segmentation and Classification Using Variance Fractal Dimension." International Journal of Advanced Research in Computer Science 4.3 (2013).
[citation][year=2013]Ali Moukadema, Alain Dieterlena, Nicolas Hueberb, Christian Brandtc, "Ali Moukadema,c,?, Alain Dieterlena, Nicolas Hueberb, Christian Brandtc", Biomedical Signal Processing and Control, pages 9.
[citation][year=2013]Daoud Boutana, Braham Barkat, and Messaoud Benidir, "Segmentation of Pathological Heart Sound Signal Using Empirical Mode Decomposition", International Journal of Computer and Electrical Engineering, Vol. 5, No. 1, February 2013
[citation][year=2013] F. E. Valdés-Pérez, A. Serrano-Romero, C. R. Vázquez-Seisdedos "Método de la Plantilla Gaussiana para Extraer Parámetros del Primer Sonido Cardíaco: Evaluación de su Exactitud y Robustez al Ruido" 
V Latin American Congress on Biomedical Engineering CLAIB 2011 May 16-21, 2011, Habana, Cuba
IFMBE Proceedings Volume 33, 2013, pp 1078-1081 
[citation][year=2012]Hong Tanga, , , Ting Lia, b, Tianshuang Qiua, Yongwan Parkc, Segmentation of heart sounds based on dynamic clustering, Biomedical Signal Processing and Control, Volume 7, Issue 5, September 2012, Pages 509–516
[citation][year=2012]Patidar, Shivnarayan, and Ram Bilas Pachori. "A continuous wavelet transform based method for detecting heart valve disorders using phonocardiograph signals." Convergence and Hybrid Information Technology. Springer Berlin Heidelberg, 2012. 513-520.
[citation][year=2012]Neogi, Biswarup, et al. "Simulation techniques with a prosthetic approach towards biologically active artificial internal organs: an overview." International Journal of Biomedical Engineering and Technology 9.3 (2012): 213-229.
[citation][year=2012]Cesarelli, Mario, et al. "Simulation of foetal phonocardiographic recordings for testing of FHR extraction algorithms." Computer methods and programs in biomedicine 107.3 (2012): 513-523.
[citation][year=2012]Boutana, Daoud, Braham Barkat, and Messaoud Benidir. "Segmentation of Pathological Heart Sound Signal Using Empirical Mode Decomposition." Proceedings of the 4th International Conference on Signal Processing Systems. 2012.
[citation][year=2012]Kouras, Nayad, Daoud Boutana, and Messaoud Benidir. "Wavelet based segmentation and time-frequency caracterisation of some abnormal heart sound signals." Microelectronics (ICM), 2012 24th International Conference on. IEEE, 2012.
[citation][year=2012]Wu Yuchun "Progress heart sound signal identification methods." Beijing Biomedical Engineering 31.003 (2012): 325-330.
[citation][year=2012]Hong Tanga Ting Lia, Tianshuang Qiu, Yongwan Park, "Segmentation of heart sounds based on dynamic clustering", J. of Biomedical Signal Processing and Control, 7(5),  September 2012, Pages 509–516
[citation][year=2012]Biswarup Neogi, Soumya Ghosal, Soumyajit Mukherjee, Achintya Das, D.N. Tibarewla, "Simulation techniques with a prosthetic approach towards biologically active artificial internal organs: an overview", International Journal of Biomedical Engineering and Technology, 9 (3), 2012, pp. 213-229.
[citation][year=2012]WU Yuchun, "Heart sound signal recognition research methods progress", J. of Beijing Biomedical Engg, 31(3). 2012
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