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94 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Heartbeat-evoked responses to cue-induced craving in heroin use disorder individuals
Artículo
Material complementario disponible Artículo DOAJ
Dingming Chang et al · Shanghai Chinese Clinical Medicine Press Co., Ltd · 2026 · ISSN 1008-6358
ObjectiveTo explore the differences in heartbeat-evoked response (HER) under drug-related cues and neutral cues in individuals with heroin use disorder (HUD), and analyze the correlation between HER potentials and immedi...
LCC LCC:MedicineIdioma eng
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Material complementario
Hemodynamic Conundrum of Thyroid Storm-Induced Acute Heart Failure: Challenging Case in a Remote Area
Artículo
Acceso abierto Artículo DOAJ
Dya Pratama Andryan et al · Indonesian Heart Association · 2026 · ISSN 0126-3773
In “Hemodynamic Conundrum of Thyroid Storm-Induced Acute Heart Failure: Challenging Case in a Remote Area” (Indonesian Journal of Cardiology, 46(2), 89-95. https://doi.org/10.30701/ijc.1701), there is an error noted....
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Open Access
Adubação orgânica e mineral para a produção de palmito da pupunheira na Amazônia Central Mineral and organic fertilization of peach palm for heart-of-palm production in Central Amazonia
Artículo
Acceso abierto Artículo DOAJ
Wanders B. Chávez Flores et al · Instituto Nacional de Pesquisas da Amazônia · 2007 · ISSN 0044-5967
Avaliou-se a produção de palmito do estipe principal e do primeiro perfilho da pupunheira (Bactris gasipaes Kunth), utilizando diferentes fontes e formas de adubação (orgânica e mineral) num LATOSSOLO AMARELO na Ama...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Analysis of aerobic ability for taekwondo athletes through the application of heart rate and blood pressure monitoring system
Artículo
Acceso abierto Artículo DOAJ
Huda Muhammad Kautsar et al · IP Iermakov S.S · 2026 · ISSN 2664-9837
Background and Study Aim. Taekwondo is a combat sport characterized by high-intensity intermittent actions that place substantial demands on the cardiovascular and metabolic systems of athletes. Competitive performance i...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlNwb3J0cw~~Idioma eng
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Open Access
Analysis of influencing factors and structural changes in hospitalization expenses for heart failure patients under the DRG payment system reform
Artículo
Acceso abierto Artículo DOAJ
Danqi Huang et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
ObjectiveThis study aimed to explore the influencing factors and structural changes in hospitalization expenses for heart failure (HF) patients under the Diagnosis-Related Group (DRG) payment system reform, providing a s...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Analysis of player heart rate and stroke success in tennis drill scenarios
Artículo
Acceso abierto Artículo DOAJ
Ibrahim Cem Balci et al · Frontiers Media S.A · 2026 · ISSN 1664-042X
Heart rate (HR) is a practical indicator of physiological load and arousal, yet its shot by shot relationship with tennis performance remains insufficiently characterized. We quantified associations between HR and stroke...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Anatomy of the heart and coronary blood supply of the white-eared opossum (Didelphis albiventris)
Artículo
Acceso abierto Artículo DOAJ
L.C. Oliveira et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2025 · ISSN 1678-4162
ABSTRACT Although the white-eared opossum is frequently observed in both rural and urban environments, there is little anatomical knowledge about this marsupial species. To our knowledge, there are no descriptions of its...
LCC LCC:Animal cultureIdioma eng
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Open Access
Association between maternal PM2.5 exposure and congenital heart defects in offspring: a time-series study
Artículo
Acceso abierto Artículo DOAJ
Qunying Li et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
BackgroundMaternal exposure to air pollutants are associated with congenital heart defects (CHDs), yet fundamental questions remain unclear: which pollutant matters most, which exposure window is most critical, and wheth...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Bidirectional association between non-steatotic chronic liver disease and heart disease: the potential link of insulin resistance
Artículo
Material complementario disponible Artículo DOAJ
Yan Zhang et al · BMC · 2026 · ISSN 1475-2840
Abstract Background Chronic liver disease (CLD) and heart disease (HD) are major contributors to global morbidity and mortality. Although increasing evidence supports close interactions between the liver and heart, popul...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Biochemical and Morphological Alterations in Hearts of Copper-Deficient Bovines
Artículo
Acceso abierto Artículo CONICET Digital
Olivares, Roberto Walter Israel et al · Humana Press · 2018 · ISSN 0163-4984
Copper deficiency is an important disease of cattle that produces several clinical signs and lesions, due to alterations in copper-dependent enzymes. One of the organs affected by this deficiency is the heart (falling di...
Idioma eng
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Open Access
Cardiac cachexia in cats with congestive heart failure: Prevalence and clinical, laboratory, and survival findings
Artículo
Acceso abierto Artículo DOAJ
Sasha L. Santiago et al · Oxford University Press · 2020 · ISSN 0891-6640
Abstract Background Cardiac cachexia is common in people and dogs with congestive heart failure (CHF). However, the prevalence and effects of cardiac cachexia in cats are unknown. Objectives To determine the prevalence o...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Cessation of Ultrafiltration Therapy by Treating with Tolvaptan in a Patient with Hypervolemic Hyponatremic Heart Failure
Artículo
Acceso abierto Artículo DOAJ
Saim SAĞ et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Patients with heart failure (HF) often develop hyponatremia owing to the activation of many neurohormonal systems leading to decreased sodium levels. Treatment options for hyponatremia such as water restriction or the us...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
Comparison of different criteria for rheumatic heart disease screening: an empirical study in Sierra Leone
Artículo
Material complementario disponible Artículo DOAJ
Belén Fernández-de-Toro et al · BMC · 2026 · ISSN 1471-2261
Abstract Background Rheumatic heart disease (RHD) affects approximately 40 million people, primarily in low- and middle-income countries. Transthoracic echocardiography is the gold standard for early detection of RHD. Y...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Complicações maternas associadas à via de parto em gestantes cardiopatas em um hospital terciário de Fortaleza, CE Maternal complications related to the mode of delivery in pregnant women with heart disease in a specialist high risk delivery hospital in Fortaleza, CE
Artículo
Material complementario disponible Artículo DOAJ
Maria do Socorro Cavalcante et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2012 · ISSN 0100-7203
OBJETIVO: Verificar a associação entre complicações maternas e tipo de parto em gestantes cardiopatas, assim como identificar os possíveis fatores clínicos e obstétricos, implicados na determinação da via de par...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Congenital Complete Atrioventricular Heart Block in a Pregnant Woman with Sjögren Syndrome: Prenatal Care Follow-Up and the Challenge of Intrauterine Treatment
Artículo
Material complementario disponible Artículo DOAJ
Milene Carvalho Carrilho et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · ISSN 0100-7203
Abstract The present report describes a case of complete atrioventricular block (CAVB) diagnosed at 25 weeks of gestation in a pregnant woman with Sjögren's syndrome and positive anti-Ro/SSA antibodies. Fluorinated ster...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Detecting sleep apnea using non-linear measures of heart rate variability
Artículo
Material complementario disponible Artículo DOAJ
Topi Niemi et al · BMC · 2026 · ISSN 1465-993X
Abstract Background Sleep apnea is highly prevalent yet frequently underdiagnosed due to the cost and complexity of polysomnography. Heart rate variability (HRV) offers a scalable alternative for early screening, but con...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSByZXNwaXJhdG9yeSBzeXN0ZW0~Idioma eng
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Development and implementation of a HAPA-based exercise rehabilitation program for patients with chronic heart failure
Artículo
Acceso abierto Artículo DOAJ
Jiang-Ying Li et al · Frontiers Media S.A · 2026 · ISSN 2297-055X
ObjectiveTo develop a Health Action Process Approach (HAPA) based exercise rehabilitation program for chronic heart failure (CHF) patients and evaluate its effectiveness.MethodsA randomized controlled trial was carried o...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Open Access
Effect of Maximum Heart Rate on Accuracy of Fire
Artículo
Acceso abierto Artículo DOAJ
Richard Billich et al · Karolinum Press · 2015 · ISSN 1212-1428
In today’s world, when many offenders are well-equipped with firearms and ready to use them to avoid their apprehension, when the threat of a terrorist attack is high, when war conflicts are increasingly conducted with...
LCC TENDOlNwb3J0cw~~; TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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Open Access
Effect of bucladesine calcium combined with metoprolol on heart rate variability and cardiac function prognosis in heart failure patients with chronic arrhythmias
Artículo
Acceso abierto Artículo DOAJ
Mengna Sun et al · Frontiers Media S.A · 2026 · ISSN 2297-055X
BackgroundHeart failure (HF) with chronic arrhythmias is associated with autonomic dysfunction and poor outcomes. Heart rate variability (HRV) reflects autonomic dysfunction and predicts outcomes in HF. This study invest...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Open Access
Effects of Dialysis Modality on Heart Rate Variability
Artículo
Material complementario disponible Artículo DOAJ
Ramazan ULU et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVE: Patients with chronic kidney disease have a worse prognosis and carry a high risk of cardiovascular death and in particular sudden cardiac death. Reduced heart rate variability predicted an increased risk of m...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Efficacy and safety of direct oral anticoagulants in pediatric congenital and acquired heart disease: a systematic review and meta-analysis of randomized controlled trials
Artículo
Acceso abierto Artículo DOAJ
Hanan El-Sayed Bakry et al · BMC · 2026 · ISSN 1477-9560
Abstract Background Children with congenital and acquired heart disease (CAHD) are at high risk for venous thromboembolism (VTE). Traditional anticoagulants such as vitamin K antagonists (VKAs) and low-molecular-weight h...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBibG9vZCBhbmQgYmxvb2QtZm9ybWluZyBvcmdhbnM~Idioma eng
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Open Access
Efficacy and safety of stem cell therapy for myocardial infarction and heart failure: an updated systematic review and meta-analysis of randomized controlled trials
Artículo
Acceso abierto Artículo DOAJ
Ghaidaa Abdullah Almuhammadi et al · BMC · 2026 · ISSN 2046-4053
Abstract Background/objectives Cardiovascular diseases (CVDs), particularly myocardial infarction (MI) and heart failure (HF), remain global causes of morbidity and mortality, despite the current treatment options. Stem ...
LCC LCC:MedicineIdioma eng
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Open Access
Evaluation of coronary heart disease risk prediction based on simple physical examination parameters by machine learning model: a retrospective cohort model development and validation study
Artículo
Material complementario disponible Artículo DOAJ
Hui Xiong et al · Frontiers Media S.A · 2026 · ISSN 2297-055X
BackgroundTo develop and externally validate a coronary heart disease (CHD) risk model from routine clinical indicators and identify key predictors.MethodsThe Framingham Heart Study cohort (n = 4,240) was used. Missi...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Frequency of Ischemic Hepatitis in Patients Presenting to the Emergency Department with a Diagnosis of Decompensated Heart Failure and Clinical Outcomes of Patients with Ischemic Hepatitis
Artículo
Material complementario disponible Artículo DOAJ
Hasan Sultanoğlu · Duzce University · 2026 · ISSN 1307-671X
Aim: Ischemic hepatitis (IH), also called hypoxic hepatitis, is a form of acute hepatocellular injury often seen in advanced heart failure (HF) with hemodynamic compromise. However, its prevalence and prognostic signific...
LCC LCC:Medicine; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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