Heart Rate Control
Mostrando 1-12 de 627 artigos, teses e dissertações.
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1. Quando indicar uso de anticoagulante para um paciente com Fibrilação Atrial(FA)?
Quando a FA apresentar escore CHA2DS2-Vasc maior ou igual a 1, neste caso, pontuado pela hipertensão e pela idade, tem indicação de anticoagulação adequada. São utilizados medicamentos antagonistas da vitamina K, como o Warfarin ou algum dos novos ACO (NACO), classe de medicamentos de inibidores diretos do fator Xa, como a rivaroxabana, a ap
Núcleo de Telessaúde Santa Catarina. Publicado em: 12/06/2023
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2. Autonomic heart rate modulation in patients with coronavirus disease 2019 in mechanical ventilation
SUMMARY BACKGROUND: Patients with coronavirus disease 2019 on automatic mechanical ventilation have greater heart rate modulation with greater parasympathetic modulation. OBJECTIVE: To analyze the autonomic modulation of heart rate in critically ill patients with coronavirus disease 2019 on invasive mechanical ventilation. METHODS: A cross-section study w
Revista da Associação Médica Brasileira. Publicado em: 2023
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3. Impact of Air Pollutant on Heart Rate Variability in Healthy Young Adults
Abstract Background: Air pollution and sex independently affect cardiac autonomic control, which can be assessed by heart rate variability (HRV). The research hypothesis is that individuals exposed to low concentrations of pollution have higher cardiac autonomic modulation compared to those exposed to high concentrations and that women have better cardiac a
International Journal of Cardiovascular Sciences. Publicado em: 2022
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4. Double Product and Autonomic Function as Predictors of Quality of Life in Heart Transplant Recipients: A Cross-Sectional Study
ABSTRACT Introduction: Heart rate control by the autonomic nervous system (ANS) is impaired in heart transplant (HT) recipients, leading to increased resting heart rate, metabolic demand, and fatigue, which can impair their quality of life (QoL). In this study, we hypothesized the association of hemodynamics and autonomic function as predictors of QoL in HT
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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5. Effects of lidocaine and esmolol on hemodynamic response to tracheal intubation: a randomized clinical trial
Abstract Introduction and objectives: Although lidocaine is widely used to prevent cardiovascular changes resulting from laryngoscopy and orotracheal intubation, it is still unclear whether there are more efficacious drugs. This study aimed to compare the beta-blocker esmolol with lidocaine regarding the effects on hemodynamic response after orotracheal int
Brazilian Journal of Anesthesiology. Publicado em: 2022
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6. Learning Curve in Left Ventricular Assist Device Implantation: Low Volumes Do Not Equate Bad Outcomes
ABSTRACT Introduction: Most implantations of left ventricular assist devices (LVAD) are performed in low-volume centers. This study aimed to evaluate the procedural learning curve of HeartMate II (HM2) implantations by comparing outcomes between two time periods in a low-volume center. Methods: All 51 consecutive patients undergoing HM2 implantation betwee
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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7. Comparison between intravenous and intrathecal clonidine for postoperative analgesia of patients submitted to laparoscopic cholecystectomy: randomized clinical trial
Abstract Introduction and objectives: Alpha2 adrenergic agonists, such as clonidine, are used as adjuvants during anesthesia due to their analgesic, sedative, and cardiovascular effects. The objective of the present study was to compare the effect of clonidine administered intravenously and intrathecally on the postoperative pain score of patients undergoin
Brazilian Journal of Anesthesiology. Publicado em: 2022
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8. Fluid preloading before beach chair positioning for arthroscopic shoulder procedures: a randomized controlled trial
Abstract Background and objectives The Beach Chair Position (BCP) has many advantages such as less neurovascular injury and better intra-articular visualization, but it has also negative consequences, including hemodynamic instability. Although maintaining normal Mean Arterial Pressure (MAP) is important, fluid management is also a crucial concept for hemod
Brazilian Journal of Anesthesiology. Publicado em: 2022
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9. The effect of 1-mg versus 3-mg granisetron on shivering and nausea in cesarean section: a randomized, controlled, triple-blind, clinical trial
Abstract Introduction: Intra- and postoperative nausea, vomiting and shivering are mentioned as the most common problem following spinal anesthesia. The aim of this study is to compare two different doses of granisetron to control the shivering, nausea, and vomiting caused by spinal anesthesia in women undergoing cesarean section (C/S). Method: This study
Brazilian Journal of Anesthesiology. Publicado em: 2022
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10. Effects of Shenfu injection on shivering prevention and hemodynamic impact in elderly patients underwent transurethral resection of the prostate
Abstract We aim to investigate the effect of Shenfu injection before anesthesia on shivering and its impact on hemodynamic parameters. Eighty patients underwent transurethral resection of the prostate were randomized and received 50 mL Shenfu injection (experiment group) or 50 mL 0.9% sodium chloride injection (control group) before anesthesia. Incidence of
Food Sci. Technol. Publicado em: 2021-09
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11. Cardiovascular Physiotherapy on Respiratory Sinus Arrhythmia of Patients Undergoing Coronary Artery Bypass Grafting
Abstract Introduction: Patients in the postoperative period of coronary artery bypass grafting (CABG) present respiratory and autonomic dysfunctions. In this sense, cardiovascular physiotherapy has been offered as an indispensable differential for the improvement of the prognosis of this population. Heart rate variability is a simple, noninvasive method to
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-06
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12. Effect of High-Intensity Interval Training on Aerobic Capacity and Heart Rate Control of Heart Transplant Recipients: a Systematic Review with Meta-Analysis
Abstract Introduction: Heart transplantation (HTx) is the gold standard procedure for selected individuals with refractory heart failure. High-intensity interval training (HIIT) is safe and allows patients to exercise in high intensity for longer time when compared to moderate-intensity continuous training (MICT). The primary aim of this study was to perfor
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-02