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- Taking cats as animal model , the postganglionic inferior cardiac sympathetic nerve activity is analyzed with DFA(detrended fluctuation analysis) to explored its fractality. 本文採用貓做為實驗動物模型,運用去趨勢波動分析的方法,對星狀神經節后心下交感神經電活動的分形性質進行了分析。
- The hypothalamic stimulation-induced ventricular extrasystole (HVE) is mainly due to an increased activity of the cardiac sympathetic nerves caused by excitement of this area. 根據上述結果,可以認為兔下丘腦也存在著「防禦反應區」,HVE主要是興奮了防禦反應區造成心交感活動亢進所致。
- Postganglionic Inferior Cardiac Sympathetic Nerve Activity 心下交感神經電活動
- Experimental study of cardiac sympathetic nerve dysfunction in rats with unilateral Parkinson's disease 單側帕金森病大鼠心交感神經功能障礙的實驗研究
- Evidence for Histamine as a New Neurotransmitter in Cardiac Sympathetic Nerve System 組胺是一種新發現的交感神經遞質
- Keywords Cardiac sympathetic nerve;Nerve action potential;Intrafascicular microelectrodes;Sympathetic nervous system; 心交感神經;神經動作電位;神經束內微電極;交感神經系統;
- Evaluation of effects on diastolic function in patients with dilated cardiomyopathy by cardiac sympathetic nerve blockade with Doppler echocardiography 超聲心動圖評價心區交感神經阻滯對擴張型心肌病舒張功能的影響
- Investigation on effects of cardiac sympathetic nerve blockade on QT interval dispersion and one-year mortality of patients with cardiomyopathy 心區交感神經阻滯降低心肌病QT間期離散度與年病死率的觀察
- cardiac sympathetic nerve 心交感神經
- Many findings suggest that sympathetic nerve sprouting could contribute to proarrhythmia substrate formation by promoting cardiac structural and electrical remodelling. 交感神經重構與心肌組織重構、電重構相互影響,可能是心律失常發生的基礎。
- Effects of electrical stimulation of cervical sympathetic nerves(CSN)on thecarotid sinus baroreflex were examined in 36 anesthetized rabbits. 在36隻麻醉家兔觀察了電刺激頸交感神經(CSN)對頸動脈竇壓力感受器(CSB)活動的影響。
- The cardiac sympathetic afferent reflex (CSAR), which is enhanced in the CHF state, contributes to an increase in sympathetic outflow in the CHF state. CHF時心交感傳入反射(CSAR)的病理性增強是導致交感活動亢進的重要原因之一,在CHF發病機制中起到極其重要的作用。
- The results indicate that adenosinemay activate cardiac sympathetic afferents through A1-receptor, resulting in a reflexaugmentation of RSNA. 以上結果提示,腺苷可通過A1受體激活心交感神經傳入纖維,反射地增強腎交感神經的傳出活動。
- Conclusion Histamine is expressed in the cardiac sympathetic fibers from the guinea pig superior cervical ganglion and coexisted with norepinephrine. 結論 豚鼠頸上神經節投射到心臟交感神經纖維中有組胺的表達並與去甲腎上腺素共存。
- Stimulation of this area in hypothalamus could also induce an increase in cardiac sympathetic activity and ventricular extrasystoles. 在出現上述反應的同時可出現心交感活動亢進、產生室性期前收縮等心律失常。
- Sympathetic nerves have their ganglia just above the heart. 交感神經的神經節位於心臟的上方。
- Sympathetic nerve coming form the cervical part coincided, attached to vertebral artery surface. 來自頸交感乾的交感神經在椎動脈橫突段周圍相吻合,並攀附於椎動脈表面。
- The sympathetic nerve distributing cerebral vessels originates from the cervical sympathetic ganglia. 支配腦血管的交感神經起源於頸交感神經節。
- Objective To investigate the effects of inhalational anesthetic agents on sympathetic nerve activity and hemodynamics. 目的比較恩氟烷、異氟烷和地氟烷對交感神經活動和血流動力學的影響。
- The increasing of proximal tubule sodium reabsorption in OHR is not dependent on the role of renal sympathetic nerve. OHR腎近端小管鈉重吸收增加不依賴於腎交感神經。