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- sinus node formation 竇房結結構
- An increase in extracellular potassium does in fact shift the pacemaker within the sinus node from the cephalic to the caudal portion. 細胞外液鉀的增高確實(shí)能使竇房結內的起博點(diǎn)從頭側移向尾側。
- Comparative studies between the sinus node and the atrioventricular node have revealed relatively few histological differences. 對竇房結和房室結進(jìn)行比較研究表明，它們在組織學(xué)上只有少許差異。
- These cell clusters in the central part of the sinus node are all around the sinus node artery. 竇房結中心區的細胞集落，全都存在于竇房結動(dòng)脈周?chē)?/li>
- Purkinje fibers are driven ("over driven") by the sinus node at twice their intrinsic rate. 浦氏纖維是被較其本身頻率約高一倍的竇房結所驅動(dòng)（“超速驅動(dòng)”）。
- Sinus bradycardia is a heart rhythm that originates from the sinus node and has a rate of under 60bpm. 什么是'竇性心動(dòng)過(guò)緩-竇性心率與率低于60每分鐘心跳'?
- Objective:To investigate the significance of SNEb on detection of pacing and conduction capacity of Sinus Node. 目的:深入探討體表竇房結電圖對竇房結起搏與傳導功能檢測的臨床意義。
- An abnormal cardiac rhythms (arrhythmia), modulated parasystole, is caused by the nonliear interaction between the sinus node and myopic Ventricular focus in the heart. 心臟竇房結與異位心室搏動(dòng)非線(xiàn)性相互作用，導致調制并行收縮反常節律。
- Abstract : An abnormal cardiac rhythms (arrhythmia), modulated parasystole, is caused by the nonliear interaction between the sinus node and myopic Ventricular focus in the heart. 摘要 ： 心臟竇房結與異位心室搏動(dòng)非線(xiàn)性相互作用，導致調制并行收縮反常節律。
- This article introduces VRML briefly.It describes the node format of the script in detail.Meanwhile, it presents an electronic clock program as an example of the application of script language. 通過(guò)簡(jiǎn)單介紹VRML，對其中的腳本節點(diǎn)格式做了詳細描述，并且用電子鐘程序實(shí)例作了腳本語(yǔ)言的實(shí)際應用示范。
- The 16 case of PAF (51.6%) can be identified the sick sinus syndrome (SSS) from the causes of SNRT, CSNRT and SACT; 8 case of PAF were diagonosed sinus node dysfunction (25.8%), and one case of PAF was concealed accessory pathway (3.23%) by EAP. 2例因心率過(guò)快停止測試，余31例根據竇房結恢復時(shí)間(SNRT)、校正竇房結恢復時(shí)間(CSNRT)、竇房傳導時(shí)間(SACT)可明確診斷病態(tài)竇房結綜合征16例(51.;6%25)竇房結功能低下8例(25
- Methods: The data of EAP examine including sinus node rehabilitation time (SNRT), correction SNRT (CSNRT) and sinus-atrial conduction time (SACT) were analyzed retrospectively in 31 middle-aged or aged patients with PAF. 方法：回顧性分析1998年1月到2004年1月于我院就診的33例陣發(fā)性房顫病人食道心房調搏檢查的結果。
- Results Antiarrhythmic effect of COE may be related to its prolongation of action potential duration, increase of the absolute value of resting potential and a decrease of autonomy of sinus node. 結果山茱萸提取液抗心律失常作用可能與延長(cháng)心肌動(dòng)作電位、增大靜息電位絕對值和降低竇房結自律性有關(guān)。其抗心律失常的有效部位為總有機酸和一種未知的微量成分。
- Objective To study the distribution and proportion of neuropeptide containing nervers in the sinus node in cases of sudden manhood death syndrome (SMDS) and to explore the mechanism of SMDS. 摘要目的研究青壯年猝死綜合徵(SMDS)竇房結肽能神經(jīng)的分布及其比例關(guān)系，探討SMDS的猝死機制。
- Electronic pacemakers are used to treat a variety of disorders of the cardiac conduction system,with sinus node dysfunction being the primary indication that a pacemaker is required. 電子起搏器治療竇房結功能障礙及其它心臟傳導系統疾病已獲得較好的效果,但也伴隨一些負面效應:高費用、有限的電池壽命及缺乏對神經(jīng)激素生理性反應等。
- Isochrones were displayed both during sinus rhythm and AF.Results During sinus rhythm,the atrial excitation wave front begins from sinus node spreading to right atrium(RA)and left atrium(LA). 在開(kāi)胸狀態(tài)下，使用自制的心外膜標測電極及信號采集系統分別對竇性心律及急性房顫心律進(jìn)行心房心外膜標測，繪制等時(shí)圖。
- On theatment of node formation in design of structure shop drawing 結構施工圖設計中節點(diǎn)構造處理探討
- As for NPY positive materials,VIP positive materials and the ratio of VIP/NPY in the sinus nodes,there were no significant difference between the control group and SMDS group. SMDS組與非心性死亡組相比,竇房結NPY、VIP免疫陽(yáng)性物含量及VIP/NPY兩者比值均無(wú)顯著(zhù)性差異。
- abnormal sinus node recovery time 竇房結恢復時(shí)間異常
- corrected sinus node recovery time 校正竇房結恢復時(shí)間
