R Couceiro

Summary

Affiliation: Centre for Informatics and Systems
Country: Portugal

Publications

  1. ncbi On the detection of Premature Ventricular Contractions
    R Couceiro
    Centre for Informatics and Systems, University of Coimbra, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2008:1087-91. 2008
  2. ncbi Comparison of systolic time interval measurement modalities for portable devices
    P Carvalho
    Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2010:606-9. 2010
  3. ncbi Beat-to-beat cardiac output inference using heart sounds
    R Couceiro
    University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2011:5657-61. 2011
  4. ncbi Beat-to-beat systolic time-interval measurement from heart sounds and ECG
    R P Paiva
    Center for Informatics and Systems of the University of Coimbra, Polo II, Coimbra, Portugal
    Physiol Meas 33:177-94. 2012
  5. ncbi Assessing systolic time-intervals from heart sound: a feasibility study
    P Carvalho
    Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2009:3124-8. 2009

Collaborators

Detail Information

Publications5

  1. ncbi On the detection of Premature Ventricular Contractions
    R Couceiro
    Centre for Informatics and Systems, University of Coimbra, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2008:1087-91. 2008
    ..Using these approaches a set of patient invariant features is introduced. Sensibility and specificity results (respectively, 96.35% and 99.15%) show the potential of the algorithm when applied to the MIT-BIH Arrhythmia database...
  2. ncbi Comparison of systolic time interval measurement modalities for portable devices
    P Carvalho
    Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2010:606-9. 2010
    ..The ability of these competing technologies in assessing the pre ejection period (PEP) and the left ventricle ejection time (LVET) is given a general overview with comparative results...
  3. ncbi Beat-to-beat cardiac output inference using heart sounds
    R Couceiro
    University of Coimbra, Department of Informatics Engineering, Science and Technology Faculty, University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2011:5657-61. 2011
    ..83 ± 10.66 ml vs 7.23 ± 6.6 ml), as well as higher correlation (0.46 vs 0.82)...
  4. ncbi Beat-to-beat systolic time-interval measurement from heart sounds and ECG
    R P Paiva
    Center for Informatics and Systems of the University of Coimbra, Polo II, Coimbra, Portugal
    Physiol Meas 33:177-94. 2012
    ..For the CVD population, 404 beats were used, leading to 11.86 ± 8.30 and 17.51 ± 17.21 ms absolute PEP and LVET errors, respectively. The results achieved in this study suggest that HS can be used to accurately estimate LVET and PEP...
  5. ncbi Assessing systolic time-intervals from heart sound: a feasibility study
    P Carvalho
    Department of Informatics Engineering, Science and Technology Faculty of the University of Coimbra, Polo II, Coimbra, Portugal
    Conf Proc IEEE Eng Med Biol Soc 2009:3124-8. 2009
    ..Using these features and a comparative analysis with registered echocardiographies from 17 subjects, the results achieved in this study suggest that HS can be used to accurately estimate LVET and PEP...