Results 11 to 20 of about 1,159 (140)
Zhongshan Daxue xuebao. Yixue kexue ban, 2009 【目的】 观察不同时限大鼠心肌肥厚模型血清中白细胞介素-18(IL-18)65380;IL-10浓度的变化,探讨IL-18 和IL-10 在心肌肥厚发生发展中的可能作用65377; 【方法】 采用大鼠腹主动脉缩窄心肌肥厚模型,64只F344大鼠分成8组:缩窄时限为265380;365380;465380;8周组和相应对照组,每组8只, 使用心脏超声确定心肌肥厚,采用酶联免疫吸附法检测大鼠血清IL-18 和IL-10的浓度65377;【结果】 腹主动脉缩窄2 ~ 8周后,大鼠心脏超声检查舒张期室间厚度隔 ...
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Protective effect and mechanism of ethanol extract of sesame on myocardial injury in rats with exercise-induced fatigue [PDF]
, 2023 ObjectiveTo study the cardioprotective effect of sesame ethanol extract （SEE） on exercise-induced fatigue （EIF） rats and its effects on myocardial physiological and biochemical parameters.MethodsRats were randomly divided into control group （Control ...
LI Qiang, MAO Yufeng
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Radiomics-based left ventricular ejection fraction prediction: a feasibility study [PDF]
, 2023 Objective·To assess the feasibility of using 3D imaging features extracted from cardiac magnetic resonance (CMR) short-axis cine images to predict left ventricular ejection fraction (LVEF).Methods·A total of 100 left ventricular hypertrophy (LVH ...
CHAI Yezi +4 more
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Research Progress on Pathological Fibrosis of Sinoatrial Node [PDF]
, 2021 Human heart rhythm is mainly regulated and controlled by the sinoatrial node. Fibrosis plays an important regulating role in adjusting the structural and functional integrity of the sinoatrial node pacemaker complex.
WANG Wei, ZHANG Shi-lin, LIU Fang-fang, et al.
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酒精性心肌病合并心房颤动的临床特征及影响因素分析 [PDF]
, 2021 目的探讨酒精性心肌病（ACM）合并心房颤动（AF）的患者的临床特征，分析各特征与ACM患者发生AF的相关性。方法回顾性分析2013年1月至2020年4月期间于中山大学附属第三医院心血管内科住院的ACM患者42例及ACM合并AF（ACM-AF）患者17例为研究对象，收集患者的临床资料、实验室指标及超声心动图检查结果，比较其临床特征，并采用多因素Logistic回归分析研究ACM患者发生AF的相关影响因素。结果单因素分析显示，ACM-AF组与ACM组在年龄［（56.82±9.48）岁 vs.
刘可美 +4 more
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Interpretation of the 2015 guidelines on diagnosis and treatment of endogenous subclinical hyperthyroidism by the European Thyroid Association [PDF]
, 2017 亚临床甲状腺功能亢进症在临床中很常见,但对其危害及处理有很大的争议。欧洲甲状腺学会根据现有的临床证据,公布了内因性亚临床甲状腺功能亢进症诊治指南; 。指南强调,要确立持续性亚临床甲状腺功能亢进症的诊断,明确其病因,按照其进展为临床甲亢、发生不良心血管事件及骨质疏松风险进行危险分层,以指导临床; 处理。Endogenous subclinical hyperthyroidism (Endo SHyper) is a common form of; thyroid diseases.
刘超, 李学军, 肖方森
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Zhongguo shiyan zhenduanxue, 2021 1临床资料患者女,66岁,于当地体检时发现双肺散在结节3天,为求进一步诊治来就诊。自述先天性心脏病史,具体不详。无外伤史及手术史。入院体格检查:体温36.5℃,脉搏76次/分,呼吸23次/分,血压131/74mmHg(1 mmHg=0.133kPa);心脏查体未见明显异常,听诊各瓣膜区心音正常,无额外心音及杂音,无心包摩擦音。心电图所见:窦性心律不齐;QRS电轴右偏+92°;不正常心图;右室肥厚;心肌劳损;未见异常Q波(图1)。超声心动图示:左房增大、前后径37.0mm,左室肥厚,厚度11.9 mm;
石柳 +5 more
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Role of oxidative stress in trichloroethylene-induced toxicity [PDF]
, 2022 Trichloroethylene (TCE) is a common industrial organic solvent and environmental contaminant. People are exposed to TCE through occupational contact or environmental pollution, which leads to serious human health hazards.
Jinfeng ZHAO +4 more
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MicroRNA-99b-5p通过抑制成纤维细胞生长因子21表达促进心肌细胞肥大
Zhongshan Daxue xuebao. Yixue kexue ban, 2022 目的研究微小RNA microRNA-99b-5p（miR-99b-5p）对心肌细胞肥大表型的调节作用及机制。方法实时荧光定量PCR（RT-qPCR）检测人心肌组织（包括健康对照者、心力衰竭患者心肌组织）以及横向主动脉缩窄（TAC） 手术小鼠心肌中miR-99b-5p的表达水平。血管紧张素Ⅱ（AngⅡ）处理原代乳小鼠心肌细胞（NMVCs）后，利用鬼笔环肽染色呈现心肌细胞大小，RT-qPCR检测miR-99b-5p表达水平。利用RT-qPCR及蛋白质免疫印迹法检测转染miR-99b-5p ...
陈丽文 +7 more
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Study on the effect of myocardial injury induced by electrical injury in mice based on metabolomics [PDF]
Objective To study myocardial injury induced by electrical injury in mice based on metabolomics, and to find out the differential metabolites and pathways in cardiac metabolism omics.
CHEN Siyu +9 more
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