Excessive sympathetic drive is by far the most common cause of sinus tachycardia.
过份的交感冲动是目前窦性心动过速最常见的原因。
Objective: To explore the diagnosis and treatment of aneurysm of sinus of Valsalva.
目的：探讨主动脉窦瘤的诊断及治疗方法。
The serum aldosterone level decreased gradually after the restoration of sinus rhythm.
房颤复律后血清醛固酮水平随时间延长呈递减变化。
If the ostium of sinus were traumatized, it might become an etiologic factor of chronic sinusitis.
若伤口波及鼻窦开口，将导致慢性鼻窦炎的形成。
Objective To observe the role of acupuncture on function of sinus nodal on sick sinus syndrome (SSS).
目的观察针刺疗法对病窦综合征的窦房结功能的作用。
Color Doppler flowing imaging has special value in diagnosing the ruptured aneurysm of sinus of Valsalva.
提示彩色多普勒血流显像对诊断主动脉窦瘤破裂有特异性诊断价值。
Objective: To improve the diagnosis and treatment level of sinus aspergillosis under endoscopic sinus surgery.
目的：探讨提高鼻内窥镜下鼻窦真菌病的诊断和治疗水平。
Results:Inflammations were usually the increase of sinus cavity density and the circular thickening of sinus ring.
结果：炎症常为窦腔密度增高，窦壁环状增厚。
The clinical manifestation and surgical treatment of 84 cases of ruptured aneurysm of sinus of Valsalva were reported.
报告84例主动脉窦瘤破裂的临床表现和手术方法。
Methods The QT intervals of sinus excitation before and after extrasystole in 120 patients were measured and compared.
方法测定并比较不同类型早搏发生前后窦性激动的QT间期。
Objective To explore a noninvasive transesophageal signal averaging technique for direct recording of sinus node potential (SNP).
目的：探讨无创性经食管信号叠加直接记录窦房结电位（SNP）的技术。
Results The mortality and morbidity of sinus sagittalis superior blood draining group were much lower than those of the control group.
结果上矢状窦放血疗法治疗组死亡率、病残率明显低于对照组。
However, subsequent analysis of the data demonstrated that rhythm control with restoration of sinus rhythm conferred survival benefit.
然而，其后对这些数据的分析表明，节律的控制和恢复窦律可提高存活率。
Objective It is to investigate the effects of Ningxinbao and meglumine cyclic adenylate combined on the treatment of sinus bradycardia.
目的评价中药宁心宝与西药心先安结合治疗窦性心动过缓患者的临床疗效。
All cases had bone thickening and sclerosis of the wall of sinus, and 91.3% cases had calcification in the high density soft tissue lesion.
所有受犯鼻窦均伴有窦壁骨质增厚和硬化。91.3 %的病例在高密度软组织病变内还可见钙化。
Radiofrequency ablation of atrial fibrillation: is the persistence of all intra procedural targets necessary for long-term maintenance of sinus rhythm?
心房颤动的射频消融：术中靶点的持续对于长期窦性节律的维持是必须的吗？
Method: The clinical data of 31 cases of sinus aspergillosis were in summary. The effect of endoscopic sinus operation in sinus aspergillosis was studied.
方法：对31例鼻窦真菌病的临床资料进行总结，分析鼻内窥镜下治疗鼻窦真菌病的手术方式对疗效的影响。
The ventricular rate will ascend following the increase of sinus rate, having frequency tracking function. The exercise tolerance of patient will be increased.
心室率随窦性频率的增加而增加，具有频率跟踪作用，增加了病人运动耐量。
Methods Thirty-six cases of stride sinus hematoma were reviewed to observe the incidence rate of sinus injury complicated with (SSH) and explore its surgical management.
方法通过对36例跨窦血肿回顾性总结，观察跨窦血肿合并静脉窦损伤的发生率及手术处理原则，并结合文献进行讨论。
Objective:To explore the anatomic characteristics of sinus tympani and facial recess and provide anatomical data for the operation on the middle ear using endoscope technique.
目的：探讨硬质内镜下进行鼓室窦和面神经隐窝的应用解剖学研究，为内镜在中耳手术中的应用提供解剖学资料。
The patients with drugs cardioversion had a higher atrial ejection which was associated with a more marked reduction in LA maximal volume after the restoration of sinus rhythm.
而药物复律患者的左房射血力较强与恢复窦性心律后左房容积明显降低有关。
Methods 37 cases of bone deficiency were chosen to use maxillary sinus augmentation, localized management of sinus floor, autologous jaw chips transplantation, alveolar bone distraction.
方法37例骨量不足的病例，采用上颌窦提升术、上颌窦内提升术、牙槽骨撑开术、自体骨碎块和自体骨块移植术。
The western portion of Sinus Meridiani was the landing site of the Mars rover Opportunity.
靠近火星赤道的子午湾陨坑为东西走向，它的西端就是“机遇”号火星探测器着陆的位置。
What Have Cardioversion of Atrial Fibrillation for Maintenance of Sinus Rhythm Brought for Patients?
房颤的复律与维持窦律：为患者带来了什么？
Objective To explore the echocardiography characteristics of Aneurysm of Sinus of Valsalva and evaluate its diagnostic value.
目的探讨乏氏窦瘤的声像图特征及超声诊断价值。
It briefly describes the nature of excitable media, the knowledge of Sinus and cardiac pacemakers, as well as cellular automata and so on.
简要介绍了激发介质的性质、窦房结和心脏起搏器的有关知识、以及元胞自动机等内容。
It briefly describes the nature of excitable media, the knowledge of Sinus and cardiac pacemakers, as well as cellular automata and so on.
简要介绍了激发介质的性质、窦房结和心脏起搏器的有关知识、以及元胞自动机等内容。
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