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OBJECTIVES: This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil. METHODS: The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment. RESULTS: Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment. CONCLUSION: HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.

https://doi.org/10.6061/clinics/2021/e1991 870 downloads

Hypertension: Pathophysiological Aspects, Psychosocial Stress and Food Preference
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Lopes, Heno Ferreira

Arquivos Brasileiros de Cardiologia

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sep 2019, Volume 113 N. 3 Pages 381 - 382

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.5935/abc.20190202 1977 downloads

Is hepatojugular reflux a good predictor of heart failure with preserved ejection fraction?
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Baldivia, Guilherme Cristianini

; Napoli, João Vitor Moraes Pithon

; Motta, Josiane Motta e

; Vieira Filho, Normando Gomes

; Lopes, Heno Ferreira

Revista da Associação Médica Brasileira

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may 2019, Volume 65 N. 5 Pages 592 - 595

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO A hipertensão pode cursar com disfunção diastólica de ventrículo esquerdo (VE) e a consequência disso pode ser sintomas e sinais de insuficiência cárdica (IC). O refluxo hepatojugular (RHJ), descrito como sinal de regurgitação da valva tricúspide, pode refletir alterações estruturais e funcionais do VE no paciente hipertenso. O sinal pode estar presente na vigência de IC. Caso: homem, 49 anos compressão arterial não controlada. Ao exame físico apresentou turgência jugular, RHJ e pressão arterial elevada. Os exames complementares mostraram sinais de sobrecarga atrial e de ventrículo esquerdo no eletrocardiograma, e no ecocardiograma foi evidenciado aumento do volume do átrio esquerdo, hipertrofia concêntrica do VE e sinais de disfunção diastólica grau I. DISCUSSÃO: RHJ presente correlaciona-se com a pressão da artéria pulmonar e provavelmente reflete o aumento do volume sanguíneo central.

SUMMARY Hypertension may occur with left ventricular (LV) diastolic dysfunction, and the consequence may be symptoms and signs of heart failure (HF). Hepatojugular reflux (HJR), described as a sign of regurgitation of the tricuspid valve, may reflect structural and functional changes of the LV in the hypertensive patient. The signal may be present in the presence of HF. Case: male, 49 years old with uncontrolled blood pressure. Physical examination showed jugular turgescence, HJR, and elevated blood pressure. Complementary exams showed signs of atrial and left ventricular overload in the electrocardiogram and, the echocardiogram showed left atrium volume increase, concentric LV hypertrophy and signs of grade I diastolic dysfunction. DISCUSSIO: The HJR present correlates with pulmonary artery pressure and probably reflect the increase in central blood volume.

https://doi.org/10.1590/1806-9282.65.5.592 2957 downloads

Metabolic Syndrome-Related Features in Controlled and Resistant Hypertensive Subjects
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Catharina, Arthur Santa

; Modolo, Rodrigo

; Ritter, Alessandra Mileni Versuti

; Sabbatini, Andréa Rodrigues

; Lopes, Heno Ferreira

; Moreno Junior, Heitor

; Faria, Ana Paula de

Arquivos Brasileiros de Cardiologia

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jun 2018, Volume 110 N. 6 Pages 514 - 521

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Fundamentos: A síndrome metabólica (SM) é comum em pacientes hipertensos. As características clínicas e os potenciais biomarcadores da SM na presença de hipertensão e hipertensão resistente (HR) representam uma ampla área de interesse a ser investigada. Objetivo: O objetivo deste estudo foi avaliar a prevalência de SM e as características clínicas associadas à síndrome em indivíduos com hipertensão resistente e leve a moderada. Métodos: Este estudo transversal incluiu 236 pacientes, (i) 129 pacientes com hipertensão leve a moderada e (ii) 107 pacientes com HR. Medimos a pressão arterial (PA), parâmetros bioquímicos e os níveis de adipocinas dos pacientes, além de microalbuminúria (MA), hipertrofia cardíaca e rigidez arterial. Foi adotado o nível de significância de alfa 0,05. Resultados: A SM esteve presente em 73% dos pacientes com HR e 60% daqueles com hipertensão leve a moderada. Na análise de regressão múltipla, a MA (odds ratio = 8,51; p = 0,01), a razão leptina/adiponectina (RLA) (odds ratio = 4,13; p = 0,01) e a HR (odds ratio = 3,75; p = 0,03) foram independentemente associadas com a presença de SM, excluindo-se potenciais fatores de confusão. Conclusões: Nossos resultados sugerem que tanto hipertensos resistentes como hipertensos controlados apresentam alta prevalência de SM. Além disso, distúrbios metabólicos relacionados à SM podem causar alterações precoces renais e hormonais, e a RLA parece ser útil como biomarcador confiável para identificar indivíduos hipertensos em risco de desenvolverem SM.

Abstract Background: Metabolic syndrome (MetS) is widespread among hypertensive patients. Clinical features and potential biomarkers of MetS in the presence of hypertension and resistant hypertension (RHTN) represent a great area of interest for investigation. Objective: The purpose of this study was to evaluate the prevalence of MetS and the clinical features associated with it in resistant and mild to moderate hypertensives. Methods: This cross-sectional study included 236 patients, (i) 129 mild to moderate hypertensive patients and (ii) 107 patients with RHTN. We measured blood pressure (BP) and adipokines levels, and performed bioelectrical impedance analysis. Microalbuminuria (MA), cardiac hypertrophy and arterial stiffness were also assessed. The significance level of alpha = 0.05 was adopted. Results: We found a MetS prevalence of 73% in resistant and 60% in mild-to-moderate hypertensive patients. In a multiple regression analysis, MA (odds ratio = 8.51; p = 0.01), leptin/adiponectin ratio (LAR) (odds ratio = 4.13; p = 0.01) and RHTN (odds ratio = 3.75; p = 0.03) were independently associated with the presence of MetS apart from potential confounders. Conclusions: Our findings suggest that both resistant and controlled hypertensive subjects have a high prevalence of MetS. In addition, MetS-related metabolic derangements may cause early renal and hormonal changes. Finally, LAR may be useful as a reliable biomarker for identifying those hypertensive subjects who are at risk for developing MetS.

https://doi.org/10.5935/abc.20180076 2124 downloads

3rd Guideline for Perioperative Cardiovascular Evaluation of the Brazilian Society of Cardiology
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Gualandro, Danielle Menosi

; Yu, Pai Ching

; Caramelli, Bruno

; Marques, André Coelho

; Calderaro, Daniela

; Fornari, Luciana Savoy

; Pinho, Claudio

; Feitosa, Alina Coutinho Rodrigues

; Polanczyk, Carisi Anne

; Rochitte, Carlos Eduardo

; Jardim, Carlos

; Vieira, Carolina L. Z.

; Nakamura, Debora Y. M.

; Iezzi, Denise

; Schreen, Dirk

; Adam, Eduardo Leal

; D’Amico, Elbio Antonio

; Lima, Emerson Q. de

; Burdmann, Emmanuel de Almeida

; Mateo, Enrique Indalecio Pachón

; Marcondes-Braga, Fabiana Goulart

; Machado, Fabio S.

; Paula, Flavio J. de

; Carmo, Gabriel Assis Lopes do

; Feitosa-Filho, Gilson Soares

; Prado, Gustavo Faibischew

; Lopes, Heno Ferreira

; Fernandes, João R. C.

; Lima, José J. G. de

; Sacilotto, Luciana

; Drager, Luciano Ferreira

; Vacanti, Luciano Janussi

; Rohde, Luis Eduardo Paim

; Prada, Luis F. L.

; Gowdak, Luis Henrique Wolff

; Vieira, Marcelo Luiz Campos

; Monachini, Maristela Camargo

; Macatrão-Costa, Milena Frota

; Paixão, Milena Ribeiro

; Oliveira Junior, Mucio Tavares de

; Cury, Patricia

; Villaça, Paula R.

; Farsky, Pedro Silvio

; Siciliano, Rinaldo F.

; Heinisch, Roberto Henrique

; Souza, Rogerio

; Gualandro, Sandra F.M.

; Accorsi, Tarso Augusto Duenhas

; Mathias Júnior, Wilson

Arquivos Brasileiros de Cardiologia

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sep 2017, Volume 109 N. 3 Pages 1 - 104

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.5935/abc.20170140 100302 downloads

Monosodium glutamate neonatal treatment induces cardiovascular autonomic function changes in rodents
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Konrad, Signorá Peres

; Farah, Vera

; Rodrigues, Bruno

; Wichi, Rogério Brandão

; Machado, Ubiratan Fabres

; Lopes, Heno Ferreira

; Schaan, Beatriz D'Agord

; Angelis, Kátia De

; Irigoyen, Maria Cláudia

Clinics

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oct 2012, Volume 67 N. 10 Pages 1209 - 1214

Abstract: En | Text: En | PDF: En

OBJECTIVES: The aim of this study was to evaluate cardiovascular autonomic function in a rodent obesity model induced by monosodium glutamate injections during the first seven days of life. METHOD: The animals were assigned to control (control, n = 10) and monosodium glutamate (monosodium glutamate, n = 13) groups. Thirty-three weeks after birth, arterial and venous catheters were implanted for arterial pressure measurements, drug administration, and blood sampling. Baroreflex sensitivity was evaluated according to the tachycardic and bradycardic responses induced by sodium nitroprusside and phenylephrine infusion, respectively. Sympathetic and vagal effects were determined by administering methylatropine and propranolol. RESULTS: Body weight, Lee index, and epididymal white adipose tissue values were higher in the monosodium glutamate group in comparison to the control group. The monosodium glutamate-treated rats displayed insulin resistance, as shown by a reduced glucose/insulin index (-62.5%), an increased area under the curve of total insulin secretion during glucose overload (39.3%), and basal hyperinsulinemia. The mean arterial pressure values were higher in the monosodium glutamate rats, whereas heart rate variability (>7 times), bradycardic responses (>4 times), and vagal (~38%) and sympathetic effects (~36%) were reduced as compared to the control group. CONCLUSION: Our results suggest that obesity induced by neonatal monosodium glutamate treatment impairs cardiac autonomic function and most likely contributes to increased arterial pressure and insulin resistance.

https://doi.org/10.6061/clinics/2012(10)14 2971 downloads Cited 3 times in SciELO

Pressão arterial, respostas metabólicas e autonômicas à insulina e infusão de intralipid® em pacientes chagásicos
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Silva, Claudia Cristina Soares

; Santos, Carlos Alberto Martins

; Mostarda, Cristiano

; Krieger, Eduardo Moacyr

; Lopes, Heno Ferreira

Arquivos Brasileiros de Cardiologia

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mar 2012, Volume 98 N. 3 Pages 225 - 233

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

FUNDAMENTO: Infusão de intralipid e heparina resulta em aumento da pressão arterial e também em anormalidades autonômicas em indivíduos normais e hipertensos. OBJETIVO: Avaliar a sensibilidade a insulina e o impacto da infusão de intralipid e de heparina (ILH) sobre a resposta hemodinâmica, metabólica e autonômica em pacientes com a forma indeterminada da doença de Chagas. MÉTODOS: Doze pacientes com a forma indeterminada da doença de Chagas e 12 voluntários saudáveis foram avaliados. RESULTADOS: A pressão arterial basal e a frequência cardíaca foram semelhantes nos dois grupos. Os níveis plasmáticos de noradrenalina encontravam-se ligeiramente aumentados no grupo de pacientes chagásicos. Após o Teste de Tolerância a Insulina (TTI), houve um declínio significativo na glicose dos dois grupos. A Infusão de ILH resultou em aumento da pressão arterial em ambos os grupos, mas não houve nenhuma mudança significativa na noradrenalina plasmática. O componente de Baixa Frequência (BF) mostrou-se semelhante e aumentou de forma semelhante em ambos os grupos. O componente de Alta Frequência (AF) apresentou-se menor no grupo chagásico. CONCLUSÃO: Pacientes com forma indeterminada da doença de Chagas apresentaram aumento da atividade simpática no momento basal e uma resposta inadequada à insulina. Eles também tiveram um menor componente de alta frequência e sensibilidade barorreflexa prejudicada no momento basal e durante a infusão de intralipid e heparina.

BACKGROUND: Intralipid and heparin infusion results in increased blood pressure and autonomic abnormalities in normal and hypertensive individuals. OBJECTIVE: To evaluate insulin sensitivity and the impact of Intralipid and heparin (ILH) infusion on hemodynamic, metabolic, and autonomic response in patients with the indeterminate form of Chagas' disease. METHODS: Twelve patients with the indeterminate form of Chagas' disease and 12 healthy volunteers were evaluated. RESULTS: Baseline blood pressure and heart rate were similar in both groups. Plasma noradrenaline levels were slightly increased in the Chagas' group. After insulin tolerance testing (ITT), a significant decline was noted in glucose in both groups. ILH infusion resulted in increased blood pressure in both groups, but there was no significant change in plasma noradrenaline. The low-frequency component (LF) was similar and similarly increased in both groups. The high-frequency component (HF) was lower in the Chagas' group. CONCLUSION: Patients with the indeterminate form of Chagas' disease had increased sympathetic activity at baseline and impaired response to insulin. They also had a lower high-frequency component and impaired baroreflex sensitivity at baseline and during Intralipid and heparin infusion.

FUNDAMENTO: La Infusión de intralipid® y de heparina trae como resultado un aumento de la presión arterial y también de las anormalidades autonómicas en los individuos normales e hipertensos. OBJETIVO: Evaluar la sensibilidad a la insulina y el impacto de la infusión de intralipid® y de heparina (ILH) sobre la respuesta hemodinámica, metabólica y autonómica en pacientes con la forma indefinida de la Enfermedad de Chagas. MÉTODOS: Fueron evaluados doce pacientes con la forma indefinida de la Enfermedad de Chagas y 12 voluntarios sanos. RESULTADOS: La presión arterial basal y la frecuencia cardíaca fueron similares en los dos grupos. Los niveles plasmáticos de noradrenalina estaban ligeramente más elevados en el grupo de pacientes chagásicos. Después del Test de Tolerancia a la Insulina (TTI), se produjo una ostensible disminución en la glucosa de los dos grupos. La Infusión de ILH trajo como consecuencia el aumento de la presión arterial en ambos grupos, pero no hubo ningún cambio significativo en la noradrenalina plasmática. El componente de Baja Frecuencia (BF), fue similar y aumentó de forma parecida en ambos grupos. El componente de Alta Frecuencia (AF) se presentó con un menor nivel en el grupo chagásico. CONCLUSIONES: Los pacientes con una forma indeterminada de la Enfermedad de Chagas, presentaron un aumento en la actividad simpática al momento basal y una respuesta inadecuada a la insulina. También tuvieron un menor componente de alta frecuencia y de sensibilidad barorrefleja, que fue perjudicado en el momento basal y durante la infusión de intralipid® y heparina.

4763 downloads

Índice de massa corporal apresenta boa correlação com o perfil pró-aterosclerótico em crianças e adolescentes
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Costa, Geodete Batista

; Horta, Naira

; Resende, Zulmira Freire

; Souza, Graziela

; Barreto, Larissa Machado de Farias

; Correia, Luis Henrique

; Nascimento, Thiago Augusto

; Rios, Clay Barreto

; Barreto-Filho, José Augusto

; Lopes, Heno Ferreira

Arquivos Brasileiros de Cardiologia

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sep 2009, Volume 93 N. 3 Pages 261 - 267

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

FUNDAMENTO: Recentemente, uma associação de diferentes fatores de risco foi descrita como a síndrome metabólica. Diferentes definições estão sendo utilizadas para a mesma síndrome. Independente do nome ou da classificação, estabeleceu-se que um agrupamento de fatores de risco cardiovasculares incluindo sobrepeso/obesidade, aumento da pressão arterial e anormalidade lipídicas e glicêmicas está associado com aumento do risco de aterosclerose em adultos. OBJETIVO: O objetivo desse estudo foi correlacionar os percentis do índice de massa corporal com a pressão arterial (PA), índice de resistência à insulina (HOMA-ir) e perfis lipídicos em crianças e adolescentes, os quais caracterizam um perfil pró-aterosclerótico. MÉTODOS: Agrupamentos de fatores de risco cardiovasculares foram avaliados em 118 crianças e adolescentes, divididos de acordo com os quartis do percentil de índice de massa corporal (PIMC): Q1 (n=23) com PIMC <50%, Q2 (n=30) com PIMC entre 50 e 85%, Q3 (n=31) com PIMC entre 85 e 93%, e Q4 (n=34) com PIMC > 93%. Estatisticamente, diferenças significantes não foram observadas para idade (F=2,1; p=0,10); sexo (teste Qui-quadrado=3,0; p=0,38), e etnia (teste do Qui-quadrado = 4,7; p=0,20) entre diferentes quartis. RESULTADOS: Uma diferença estatisticamente significante foi observada para PA sistólica (F=15,4; p<0,0001), PA diastólica (F=9,5; p<0,0001), glicemia (F=9,6; p<0,0001), insulina (F=12.9; p<0.0001), HOMA-ir (F=30,8; p<0,0001), e níveis de triglicérides (F=2,7; p=0,05) entre os diferentes quartis. CONCLUSÃO: O excesso de peso avaliado pelo PIMC foi associado ao aumento de PA, triglicérides, índice HOMA-ir, e HDL - colesterol baixo, o que configura um perfil pró-aterosclerótico em crianças e adolescentes.

BACKGROUND: More recently, the association of different risk factors has been described as the metabolic syndrome. Different definitions are being used for the same syndrome. Regardless of the name or classification, it has been well established that a cardiovascular cluster including overweight/obesity, increased blood pressure, and lipid and glucose abnormalities are associated with an increased risk of atherosclerosis in adults. OBJECTIVE: The aim of this study was to correlate body mass index percentiles with blood pressure, insulin resistance index, and lipid profiles in children and adolescents, which characterize a proatherosclerotic profile. METHODS: Cardiovascular risk factor clusters were evaluated in 118 children and adolescents divided according to body mass index percentile (BMIP) quartiles: Q1 (n=23) with BMIP <50%, Q2 (n=30) with BMIP between 50 and 85%, Q3 (n=31) with BMIP between 85 and 93%, and Q4 (n=34) with the BMIP > 93%. Statistically significant differences were not observed for age (F=2.1; p=0.10); sex (chi-square test=3.0; p=0.38), and ethnicity (chi-square test=4.7; p=0.20) between different quartiles. RESULTS: A statistically significant difference was observed for systolic BP (F=15.4; p<0.0001), diastolic BP (F=9.5; p<0.0001), glycemia (F=9.6; p<0.0001), insulin (F=12.9; p<0.0001), HOMAir (F=30.8; p<0.0001), and triglyceride levels (F=2.7; p=0.05) between the different quartiles. CONCLUSION: Excess weight evaluated by BMIP was associated with increased blood pressure, triglycerides, HOMAir index, and low HDL-cholesterol, a proatherosclerotic profile in children and adolescents.

FUNDAMENTO: Recientemente, una asociación de diferentes factores de riesgo se describió como el síndrome metabólico. Se están utilizando diferentes definiciones para el mismo síndrome. Independientemente del nombre o de la clasificación, se estableció que un agrupamiento de factores de riesgo cardiovascular, incluyendo sobrepeso/obesidad, aumento de la presión arterial y anormalidades lipídicas y glicémicas está asociado al aumento de riesgo de aterosclerosis en adultos. OBJETIVO: El objetivo de este estudio fue correlacionar los percentiles del índice de masa corporal con la presión arterial (PA), índice de resistencia a la insulina (HOMA-ir) y perfiles lipídicos en niños y adolescentes, los cuales caracterizan un perfil proaterosclerótico. MÉTODOS: Se evaluaron agrupamientos de factores de riesgo cardiovascular en 118 niños y adolescentes, divididos de acuerdo con los cuartiles del percentil de índice de masa corporal (PIMC): Q1 (n=23) con PIMC <50%, Q2 (n=30) con PIMC entre 50 y 85%, Q3 (n=31) con PIMC entre 85 y 93%, y Q4 (n=34) con PIMC > 93%. Estadísticamente, no se observaron diferencias significativas para la edad (F=2,1; p=0,10); sexo (test Ji cuadrado=3,0; p=0,38), y origen étnico (test Ji cuadrado = 4,7; p=0,20) entre diferentes cuartiles. RESULTADOS: Una diferencia estadísticamente significativa se observó para PA sistólica (F=15,4; p<0,0001), PA diastólica (F=9,5; p<0,0001), glucemia (F=9,6; p<0,0001), insulina (F=12.9; p<0.0001), HOMA-ir (F=30,8; p<0,0001), y niveles de triglicéridos (F=2,7; p=0,05) entre los diferentes cuartiles. CONCLUSIÓN: El exceso de peso evaluado por el PIMC se asoció al aumento de PA, triglicéridos, índice HOMA-ir, y HDL - colesterol bajo, lo que configura un perfil proaterosclerótico en niños y adolescentes.

7316 downloads Cited 2 times in SciELO

Desequilíbrio autonômico e síndrome metabólica: parceiros patológicos em uma pandemia global emergente
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Lopes, Heno Ferreira

; Egan, Brent M.

Arquivos Brasileiros de Cardiologia

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oct 2006, Volume 87 N. 4 Pages 538 - 547

Abstract: Pt | Text: Pt | PDF: Pt

12409 downloads Cited 3 times in SciELO

10.

Hormonal and cardiovascular reflex assessment in a female patient with pure autonomic failure
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Lopes, Heno Ferreira

; Consolim-Colombo, Fernanda Marciano

; Hachul, Denise

; Carvalho, Maria Elisa do Amaral

; Pileggi, Fúlvio

; Silva, Hélio Bernardes

Arquivos Brasileiros de Cardiologia

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sep 2000, Volume 75 N. 3 Pages 239 - 242

Abstract: En | Text: En | PDF: En

We report the case of a 72-year-old female with pure autonomic failure, a rare entity, whose diagnosis of autonomic dysfunction was determined with a series of complementary tests. For approximately 2 years, the patient has been experiencing dizziness and a tendency to fall, a significant weight loss, generalized weakness, dysphagia, intestinal constipation, blurred vision, dry mouth, and changes in her voice. She underwent clinical assessment and laboratory tests (biochemical tests, chest X-ray, digestive endoscopy, colonoscopy, chest computed tomography, abdomen and pelvis computed tomography, abdominal ultrasound, and ambulatory blood pressure monitoring). Measurements of catecholamine and plasmatic renin activity were performed at rest and after physical exercise. Finally the patient underwent physiological and pharmacological autonomic tests that better diagnosed dysautonomia.

3230 downloads Cited 1 time in SciELO

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subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

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