Publications Actions
Publications at Authenticus Institutional Profile

An Authenticus institution (group) is an organization which consists of a set of researchers (institutional/group team). The set of researchers depends on the organizational structure of the institution per year and can be set at the institution profile, under ‘Researchers’ interface. Based on the institutional team we produce listings of publications, statistics and institutional reports. 

Publications displayed at an Authenticus institutional profile depend on two parameters:

  • Researchers team associated with the institution per year. 
  • Publications source type. 

We define 3 types of publication sources:

  • Validated by team members - includes all publications validated by team members. Requires the definition of the institutional team. 
  • All published by team members - includes all publications validated by the institution team members plus all not-validated (only identified) publications. Requires the definition of the institutional team. 
  • Affiliation Based - includes publications that have the institution/group in the publication affiliation. Does not require institutional team, but at the same time does not guarantee that all publications will be listed. 
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Update Citation

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Rules:
 This actions updates publications citations of every team member.
 Only validated by team members publications are included.
 Only the current year team is included in this action.>
 The action is executed in the background, thus the results are NOT immediate.
 This actions can be executed only once a month!

Update PrePrints

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Rules:
 This actions updates all pre print publications of the group/institution.
 Only validated by current year team members publications are included.
 The action is executed in the background, thus the results are NOT immediate.
 This actions can be executed only once a day!

Publications Count: 313

13 Team Members
Filters -> Year: 2025
281
TITLE: Heart rate variability as an assessment of brain death  Full Text
AUTHORS: Freitas, J ; Global COVID-19 Stroke Registry ; Teixeira, J; Carvalho, MJ; Costa, O ; de Freitas, AF;
PUBLISHED: 2000, SOURCE: 5th Congress of the Portuguese-Transplantation-Society in TRANSPLANTATION PROCEEDINGS, VOLUME: 32, ISSUE: 8, PAGES: 2584-2585
INDEXED IN: Scopus WOS CrossRef: 3
282
TITLE: Remote foetal heart rate acquisition and analysis
AUTHORS: Marques, P ; de Sa, JPM; Bernardes, J ; Sousa, P;
PUBLISHED: 2000, SOURCE: 27th Annual Meeting of Computers in Cardiology in COMPUTERS IN CARDIOLOGY 2000, VOL 27, VOLUME: 27, PAGES: 573-574
INDEXED IN: Scopus WOS CrossRef: 2
283
TITLE: Reversible sympathetic vasomotor dysfunction in POTS patients
AUTHORS: Freitas, J ; Rosa Vilares Santos ; Global COVID-19 Stroke Registry ; Costa, O ; Carvalho, M; Falcao de Freitas, A;
PUBLISHED: 2000, SOURCE: Revista Portuguesa de Cardiologia, VOLUME: 19, ISSUE: 11, PAGES: 1163-1170
INDEXED IN: Scopus
284
TITLE: Impaired arterial baroreceptor sensitivity before tilt-induced syncope
AUTHORS: Freitas, J ; Pereira, S; Lago, P ; Costa, O ; Carvalho, MJ; de Freitas, AF;
PUBLISHED: 1999, SOURCE: EUROPACE, VOLUME: 1, ISSUE: 4, PAGES: 258-265
INDEXED IN: Scopus WOS CrossRef: 18
285
TITLE: Inflammatory bowel disease. Role of the autonomic nervous system [Doença inflamatória intestinal. Influência do sistema nervoso autónomo.]
AUTHORS: Freitas, J ; Veloso, FT; Rosa Vilares Santos ; Carvalho, MJ; Costa, O ; de Freitas, AF;
PUBLISHED: 1999, SOURCE: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 18, ISSUE: 11, PAGES: 1033-1036
INDEXED IN: Scopus
286
TITLE: Role of sympathetic nervous system in cyclosporine-induced rise in blood pressure
AUTHORS: Carvalho, MJ; van den Meiracker, AH; Boomsma, F; Freitas, J ; 't Veld, AJMI; Costa, O; de Freitas, AF;
PUBLISHED: 1999, SOURCE: HYPERTENSION, VOLUME: 34, ISSUE: 1, PAGES: 102-106
INDEXED IN: Scopus WOS CrossRef: 12
287
TITLE: Current perspectives in screening for cardiac diseases which most frequently cause sudden death during the practice of a sports activity [Perspectivas actuais do rastreio das doenças cardíacas que mais frequentemente ocasionam morte súbita durante a prática de uma actividade desportiva.]
AUTHORS: Costa, O ; Freitas, J ; Sa, I; Puig, J;
PUBLISHED: 1998, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 17, ISSUE: 3, PAGES: 273-283
INDEXED IN: Scopus
288
TITLE: New parameter for explaining the "natural protection" of the female sex in cardiovascular risk (the value of arterial baroreceptors) [Novo parâmetro para explicar a "protecção natural" do sexo feminino no risco cardiovascular (o ganho do barorreceptor arterial).]
AUTHORS: Freitas, J ; Lago, P; Almeida, J ; Carvalho, M; Costa, O ; de Freitas, AF;
PUBLISHED: 1998, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 17, ISSUE: 1, PAGES: 41-45
INDEXED IN: Scopus
289
TITLE: Orthostatic intolerance. A review and clinical case [Intolerância ortostática. Revisão e caso clínico.]
AUTHORS: Freitas, J ; Almeida, J ; Global COVID-19 Stroke Registry ; Carvalho, MJ; Costa, O ; de Freitas, AF;
PUBLISHED: 1998, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 17, ISSUE: 9, PAGES: 715-720
INDEXED IN: Scopus
290
TITLE: Circadian heart rate variability rhythm in shift workers  Full Text
AUTHORS: Freitas, J ; Lago, P ; Puig, J; Carvalho, MJ; Costa, O ; deFreitas, AF;
PUBLISHED: 1997, SOURCE: JOURNAL OF ELECTROCARDIOLOGY, VOLUME: 30, ISSUE: 1, PAGES: 39-44
INDEXED IN: Scopus WOS CrossRef: 38
291
TITLE: Circadian patterns of heart rate variability in patients with dysautonomia [Padrão circadiano da variabilidade da frequência cardíaca em doentes com disautonomia.]
AUTHORS: Freitas, J ; Almeida, J ; Silva, AO; Costa, O ; Carvalho, M; de Freitas, AF;
PUBLISHED: 1997, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 16, ISSUE: 3, PAGES: 313-315
INDEXED IN: Scopus
292
TITLE: Improved orthostatic tolerance in familial amyloidotic polyneuropathy with unnatural noradrenaline precursor L-threo-3,4-dihydroxyphenylserine  Full Text
AUTHORS: Carvalho, MJ; vandenMeiracker, AH; Boomsma, F; ManintVeld, AJ; Freitas, J ; Costa, O ; deFreitas, AF;
PUBLISHED: 1997, SOURCE: JOURNAL OF THE AUTONOMIC NERVOUS SYSTEM, VOLUME: 62, ISSUE: 1-2, PAGES: 63-71
INDEXED IN: Scopus WOS CrossRef: 19
293
TITLE: Is autonomic control of the heart rate at rest altered by detraining? A study of heart rate variability in professional soccer players after the pretraining period and after the preparatory period for competitions [O controlo autonómico da frequência cardíaca em repouso e alterado pelo destreino? Estudo da variabilidade da frequência cardíaca em futebolistas profissionais após o defeso e após o período preparatorio das competições.]
AUTHORS: Rebelo, AN; Costa, O ; Rocha, AP ; Soares, JM; Lago, P;
PUBLISHED: 1997, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 16, ISSUE: 6, PAGES: 535-541, 508
INDEXED IN: Scopus
294
TITLE: Basic concepts on the assessment of arterial baroreceptor sensitivity with non invasive methods. Estimate of the spontaneous gain of the arterial baroreceptor [Conceitos básicos da avaliação da sensibilidade dos barorreceptores arteriais por métodos não invasivos. Cálculo do ganho espontâneo do barorreceptor arterial.]
AUTHORS: Costa, O ; Lago, P; Miranda, F; Freitas, J ; Puig, J; Freitas, AF;
PUBLISHED: 1996, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 15, ISSUE: 5, PAGES: 369-377, 363
INDEXED IN: Scopus
295
TITLE: Heart rate variability in brain death
AUTHORS: Freitas, J ; Puig, J; Rocha, AP ; Lago, P ; Teixeira, J; Carvalho, MJ; Costa, O ; deFreitas, AF;
PUBLISHED: 1996, SOURCE: CLINICAL AUTONOMIC RESEARCH, VOLUME: 6, ISSUE: 3, PAGES: 141-146
INDEXED IN: Scopus WOS CrossRef: 25
296
TITLE: High altitude-related neurocardiogenic syncope  Full Text
AUTHORS: Freitas, J ; Costa, O ; Carvalho, MJ; deFreitas, AF;
PUBLISHED: 1996, SOURCE: AMERICAN JOURNAL OF CARDIOLOGY, VOLUME: 77, ISSUE: 11, PAGES: 1021-&
INDEXED IN: Scopus WOS CrossRef: 15
297
TITLE: Neurocardiogenic syncope: its pathogenesis, diagnosis and treatment [Síncope neurocardiogénica: patogenia, diagnóstico e tratamento.]
AUTHORS: Freitas, J ; Puig, J; Pizarro, M; Costa, O ; Carvalho, M; de Freitas, AF;
PUBLISHED: 1996, SOURCE: Revista portuguesa de cardiologia : orgão oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 15, ISSUE: 2, PAGES: 103-109, 99
INDEXED IN: Scopus
298
TITLE: Prophylaxy and empiric therapy of infections in neutropenic patients [PROFILAXIA E TERAPEUTICA ANTIMICROBIANA DURANTE INDUCAO OU CONSOLIDACAO INTENSIVA DE LEUCEMIA AGUDA]
AUTHORS: Paiva, JA; Sousa Dias, C; Costa, O ;
PUBLISHED: 1995, SOURCE: Arquivos de Medicina, VOLUME: 9, ISSUE: 5, PAGES: 327-336
INDEXED IN: Scopus
299
TITLE: SIRS and sepsis [A SINDROME DE RESPOSTA INFLAMATORIA SISTEMICA E OS ESTADOS SEPTICOS]
AUTHORS: Castanheira, R; Costa, O ; Dias, C; Pires, C; Paiva, JA;
PUBLISHED: 1995, SOURCE: Arquivos de Medicina, VOLUME: 9, ISSUE: 1, PAGES: 45-52
INDEXED IN: Scopus
300
TITLE: The spectral analysis of heart rate variability. A comparative study between nonparametric and parametric spectral analysis in short series [Análise espectral da variabilidade da frequência cardíaca. Estudo comparativo entre a análise espectral não paramétrica e paramétrica em séries curtas.]
AUTHORS: Costa, O ; Lago, P; Rocha, AP ; Freitas, J ; Puig, J; Carvalho, MJ; de Freitas, AF;
PUBLISHED: 1995, SOURCE: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, VOLUME: 14, ISSUE: 9, PAGES: 621-626
INDEXED IN: Scopus

Results per Page: 20.
Page 15 of 16. Total results: 313.