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98 resultados encontrados.

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An explainable multimodal deep learning approach for stress detection in emotion-aware systems
Artículo
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An explainable multimodal deep learning approach for stress detection in emotion-aware systems
Sai H. Prajwal et al · Springer · 2026 · ISSN 3004-9261
Abstract We propose a continuous stress-detection pipeline that integrates wavelet-based heart-rate-variability (HRV) features with behavioural signals in a staged ensemble. The method computes time-resolved HRV spectral...
LCC LCC:Science (General)Idioma eng
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Atrial fibrillation and associated cardiovascular disorders in adults with hyperthyroidism: a retrospective cohort study from two teaching hospitals
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Atrial fibrillation and associated cardiovascular disorders in adults with hyperthyroidism: a retrospective cohort study from two teaching hospitals
Biruk T. Mengistie et al · BMC · 2026 · ISSN 1756-6614
Abstract Introduction Atrial fibrillation (AF) is a major cardiovascular complication of thyrotoxicosis but its burden and predictors are poorly described in sub-Saharan Africa. We assessed the prevalence, clinical cours...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
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Cardiac Assessment and Takotsubo-stunning among COPD-exacerbations in-Hospital (CATCH study): when the lungs break your heart—protocol for a prospective observational cohort study
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Cardiac Assessment and Takotsubo-stunning among COPD-exacerbations in-Hospital (CATCH study): when the lungs break your heart—protocol for a prospective observational cohort study
N David Åberg et al · BMJ Publishing Group · 2026 · ISSN 2052-4439
Introduction Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) may cause stress-induced transient acute cardiac dysfunction through myocardial stunning, in the form of exacerbation-triggered Takotsubo ...
LCC LCC:Medicine; TENDOkRpc2Vhc2VzIG9mIHRoZSByZXNwaXJhdG9yeSBzeXN0ZW0~Idioma eng
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Cardiac diagnostic test results and outcomes in 44 dogs naturally infected with Trypanosoma cruzi
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Cardiac diagnostic test results and outcomes in 44 dogs naturally infected with Trypanosoma cruzi
Derek J. Matthews et al · Oxford University Press · 2021 · ISSN 0891-6640
Abstract Background The protozoal parasite Trypanosoma cruzi causes myocarditis in dogs. Objectives To describe the cardiac diagnostic test results and outcomes of dogs naturally infected with T. cruzi. Animals Forty‐f...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Clinical added value of triplicate electrocardiograms: a review of 505 triplicate sets
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Clinical added value of triplicate electrocardiograms: a review of 505 triplicate sets
Michael S. Ewer et al · BMC · 2026 · ISSN 2057-3804
Abstract Triplicate electrocardiograms (ECGs) are routinely included in clinical trials where concern of agent-induced electrophysiological alterations arise. Three electrocardiograms (triplicate ECGs) are obtained over ...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~; TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neSIdioma eng
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Design, development, and validation of a multimodal synergy-based intuitive virtual and augmented reality therapy platform for mental health
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Design, development, and validation of a multimodal synergy-based intuitive virtual and augmented reality therapy platform for mental health
Parthan Olikkal et al · Frontiers Media S.A · 2026 · ISSN 2296-9144
Embodied therapies such as movement therapy have shown promise in enhancing emotional regulation, cognitive engagement, and physical rehabilitation. However, scalable and personalized delivery of such interventions remai...
LCC TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; LCC:Electronic computers. Computer scienceIdioma eng
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Detecção de estro em jaguatirica (Leopardus pardalis) utilizando citologia vaginal
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Detecção de estro em jaguatirica (Leopardus pardalis) utilizando citologia vaginal
R.C.R Paz et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2010 · ISSN 1678-4162
Utilizou-se a citologia vaginal por meio de diferentes métodos de coloração para detecção de cio em jaguatirica, Leopardus pardalis, pela estimulação hormonal exógena e pela avaliação das estruturas ovarianas p...
LCC LCC:Animal cultureIdioma eng
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Development and validation of a risk prediction model for in-hospital mortality among patients with acute myocardial infarction complicated by ventricular arrhythmia
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Development and validation of a risk prediction model for in-hospital mortality among patients with acute myocardial infarction complicated by ventricular arrhythmia
Jiao-yu Cao et al · BMC · 2026 · ISSN 1471-2261
Abstract Background With the widespread adoption of percutaneous coronary intervention (PCI), patients experiencing acute myocardial infarction (AMI) complicated by ventricular arrhythmia (VA) continue to encounter a sig...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Development of fixed-time artificial insemination protocols for locally adapted Curraleiro Pé-Duro cows
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Development of fixed-time artificial insemination protocols for locally adapted Curraleiro Pé-Duro cows
R.D. Tortorella et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT Two experiments were conducted aiming to evaluate the effects of two ovulatory inducers (Exp.1) and equine chorionic gonadotropin (eCG; Exp.2) on follicular and luteal dynamics in a fixed-time AI (FTAI) protocol...
LCC LCC:Animal cultureIdioma eng
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Diferentes momentos de aplicação de gonadotrofina coriônica equina em protocolo de inseminação artificial em tempo fixo para vacas de leite
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Diferentes momentos de aplicação de gonadotrofina coriônica equina em protocolo de inseminação artificial em tempo fixo para vacas de leite
M.L. Araújo et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2019 · ISSN 1678-4162
RESUMO Avaliaram-se diferentes momentos de aplicação da gonadotrofina coriônica equina (eCG) em protocolos de inseminação artificial em tempo fixo (IATF) para vacas de leite. Foram utilizadas 76 fêmeas, as quais re...
LCC LCC:Animal cultureIdioma eng
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Effect of Breed on Plasma Endothelin‐1 Concentration, Plasma Renin Activity, and Serum Cortisol Concentration in Healthy Dogs
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Effect of Breed on Plasma Endothelin‐1 Concentration, Plasma Renin Activity, and Serum Cortisol Concentration in Healthy Dogs
K. Höglund et al · Oxford University Press · 2016 · ISSN 0891-6640
Background There are breed differences in several blood variables in healthy dogs. Objective Investigate breed variation in plasma endothelin‐1 (ET‐1) concentration, plasma renin activity, and serum cortisol concentr...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Effect of tranquilization and anesthesia on high-resolution electrocardiographic indices of dogs in the chronic chagasic myocardiopathy Efeito da tranquilização e da anestesia nos índices da eletrocardiografia de alta resolução em cães com miocardiopatia chagásica crônica
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Effect of tranquilization and anesthesia on high-resolution electrocardiographic indices of dogs in the chronic chagasic myocardiopathy Efeito da tranquilização e da anestesia nos índices da eletrocardiografia de alta resolução em cães com miocardiopatia chagásica crônica
W.L. Ferreira et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2006 · ISSN 0102-0935
The effect of tranquilization and anesthesia on high-resolution electrocardiography (HRECG) indices of dogs in the undetermined chronic phase of Chagas' disease was studied. Eight adult female mongrel dogs were submitted...
LCC LCC:Animal cultureIdioma eng
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Einthoven's triangle adapted for horses: Proposal for the Delta configuration
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Einthoven's triangle adapted for horses: Proposal for the Delta configuration
Ellen Paulussen et al · Oxford University Press · 2024 · ISSN 0891-6640
Abstract Background Reliable ECGs are crucial for diagnosing arrhythmias, yet a lack of standardization impedes arrhythmia diagnosis and treatment in horses. Objectives To objectively determine an optimal position of Ein...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Electrical risk score as a predictor of acute ischemic stroke and 30-day mortality: a prospective observational study
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Electrical risk score as a predictor of acute ischemic stroke and 30-day mortality: a prospective observational study
Metin Ocak et al · BMC · 2026 · ISSN 1471-2377
Abstract Background Ischemic stroke (IS) remains a leading cause of death and disability worldwide. Stroke–heart syndrome, triggered by acute cerebral ischemia, causes autonomic dysfunction that can result in myocardia...
LCC LCC:Neurology. Diseases of the nervous systemIdioma eng
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Evaluation of Cardiac Repolarization and Serum Electrolytes in Pre-Dialytic Stages of Chronic Kidney Disease
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Evaluation of Cardiac Repolarization and Serum Electrolytes in Pre-Dialytic Stages of Chronic Kidney Disease
Ertuğrul ERKEN et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVE: Patients with chronic kidney disease (CKD) have increased risk for cardiac arrhythmias. Other than comorbidities like diabetes mellitus and cardiovascular disease, factors like acidosis, uremia and electrolyte...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Evaluation of contemporary echocardiography for the detection of cardiac sarcoidosis
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Evaluation of contemporary echocardiography for the detection of cardiac sarcoidosis
Joseph Okafor et al · BMC · 2026 · ISSN 2055-0464
Abstract Background The ability of echocardiography (TTE) to diagnose cardiac sarcoidosis (CS) has traditionally been limited by its low sensitivity. We sought to determine the optimal TTE parameters to detect cardiac in...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Evaluation of the Frequency of QTc Dispersion and Its Relationship with Clinical and Laboratory Parameters in Dialysis Patients
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Evaluation of the Frequency of QTc Dispersion and Its Relationship with Clinical and Laboratory Parameters in Dialysis Patients
Zülfükar YILMAZ et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVE: QTc dispersion is defi ned as the difference between the maximal and minimal correct QT interval on standard 12-lead ECG. Increased QTc dispersion has been reported in ESRD patients. In our study, we aimed to ...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Factors Affecting QT Dispersion During Hemodialysis in End-Stage Renal Disease Patients
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Factors Affecting QT Dispersion During Hemodialysis in End-Stage Renal Disease Patients
Tamer ALICI et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
AIM: To investigate the situation of the cardiac arrhythmia in the cases within the chronic haemodialysis program and its pathogenesis. MATERIALS and METHOD: Sixty-four patients who admitted to the department of nephro...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Factors Affecting the Adoption of Artificial Intelligence-Driven Wearable Technology in the Malaysian Healthcare Sector: A Conceptual Framework
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Factors Affecting the Adoption of Artificial Intelligence-Driven Wearable Technology in the Malaysian Healthcare Sector: A Conceptual Framework
Syeda Hafsa Rizwan et al · MMU Press · 2026 · ISSN 2735-1009
This conceptual paper examines the adoption of Artificial Intelligence (AI)-driven wearable technology, including smartwatches, fitness trackers, wearable ECGs, glucose monitors, and pain management devices, in transform...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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HEMODYNAMIC EFFECTS OF A-V FISTULA IN CHILDREN
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HEMODYNAMIC EFFECTS OF A-V FISTULA IN CHILDREN
Nermin BETİN et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Chronic renal failure (CRF, is characterized by the deterioration of excretion and endocrine function of the kidney . Cardiac preload and afterload at isotropic period are influenced by these changes. Hemodialysis (HD) a...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Incidence, recurrence, and outcome of postrace atrial fibrillation in Thoroughbred horses
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Incidence, recurrence, and outcome of postrace atrial fibrillation in Thoroughbred horses
Laura C. Nath et al · Oxford University Press · 2021 · ISSN 0891-6640
Abstract Background Atrial fibrillation (AF) impacts performance and horse and jockey safety. Understanding the outcomes of AF identified postrace will better inform regulatory policy. Hypothesis/Objectives To investigat...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Long QT Syndrome in Athletes: Diagnosis, Risk Stratification, and Management for Safe Sports Participation
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Long QT Syndrome in Athletes: Diagnosis, Risk Stratification, and Management for Safe Sports Participation
Natalia Piasecka et al · Nicolaus Copernicus University in Toruń · 2026 · ISSN 2450-3118
Background. Long QT Syndrome (LQTS) is a hereditary cardiac channelopathy that predisposes individuals to malignant arrhythmias and sudden cardiac death. In athletes, physiological cardiac adaptations can mask or mimic L...
LCC TENDOlNwb3J0cw~~; TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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Longitudinal Assessment of QT Apex in Tumor‐Bearing Dogs Receiving Doxorubicin Monotherapy
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Longitudinal Assessment of QT Apex in Tumor‐Bearing Dogs Receiving Doxorubicin Monotherapy
Keita Kitagawa et al · Oxford University Press · 2025 · ISSN 0891-6640
ABSTRACT Background The cardiac morphologic and functional derangements induced by doxorubicin (DOX) are referred to as DOX‐induced cardiotoxicity (DOX‐IC). Prolongation of the QT apex (QTa) has been identified as a ...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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MIMIC-III-Ext-PPG, a PPG-based Benchmark Dataset for Cardiovascular and Respiratory Signal Analysis
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MIMIC-III-Ext-PPG, a PPG-based Benchmark Dataset for Cardiovascular and Respiratory Signal Analysis
Mohammad Moulaeifard et al · Nature Portfolio · 2026 · ISSN 2052-4463
Abstract We present MIMIC-III-Ext-PPG, a large-scale, quality-assessed photoplethysmography (PPG) dataset derived from the matched waveform subset of MIMIC-III. Our dataset provides 30-second PPG segments with annotation...
LCC TENDOlNjaWVuY2U~Idioma eng
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