心房

Objective: To explore the relationship between P wave dispersion and paroxysmal atrial fibrillation in essential hypertensive patients.

目的：探讨P波离散度和高血压患者并发心房颤动的相关性问题。

Objective To investigate the safety of catheter ablation in patients with paroxysmal atrial fibrillation.

目的 探讨心房颤动经导管消融治疗的安全性。

Objective To study the relationship of P wave dispersion and left atrial dimension in elderly patients with paroxysmal atrial fibrillation.

目的 探讨老年阵发性房颤患者的左心房大小及P波离散度的变化，并进行相关性分析。

Aims To investigate the clinical characteristics, management, and outcome of patients with paroxysmal atrial fibrillation associated with autonomic triggers.

摘要翻译：目的：调查自主触发的阵发性心房纤颤患者的临床特征、治疗和预后。

Objective:To study the influence of cardioversion and heart rate control on anxiety in patients with paroxysmal atrial fibrillation.

目的：比较阵发性心房颤动患者转律并维持窦律和控制心室率治疗对患者焦虑状态的影响。

Results: six patients with vagal reflection were cured by intravenous atropine, 2 with pericardial hemorrhage were treated by pericardiocentesis, 1 patient developed hypotension due to occlusion of the mitral valve orifice by the catheter was corrected by shortening the duration of the catheter in left ventricle, the blood pressure of 1 patient with rapid atrial flutter was elevated by intravenous cedilanid, the blood pressure of 1 patient with hypotension of unknown origin was elevated by vasopressor and atropine.

结果：其中迷走神经反射6例，经静脉注射阿托品纠正；心包出血2例，心包穿刺抽液血压至正常；球囊导管阻塞二尖瓣口1例，缩短导管停留在左心室时间，可以避免低血压反应；快速心房颤动1例，使用西地兰减慢心室率，血压回升；原因不明1例，经使用升压药及阿托品后血压改善。

The ultrathin cryosections and ethanolic phospho tungstic acid staining sections of rat atrial cardiocytes were prepared. Quantit ative electron probe Xray microanalysis of Hall continuum method was adopted to measure the alteration of Ca content in ASG at the exact time intervals of 15, 30, 60, 120 min after the adrenaline administration.

冷冻超薄切片技术和磷钨酸-乙醇特殊染色技术制备大鼠心房切片。X射线显微定量分析采用Hall连续谱法，用以测量在肾上腺素处理后15、30、60和120 min时ASG中钙含量的变化。

Plasma concentration of both Ang Ⅱ and ALDO returned to predepletion levels after third sodium depletion 5 days,but ANP was inhibited.

大鼠经3次钠缺乏恢复正常生活5d时，对血管紧张素Ⅱ、醛固酮的分泌量没有影响，而使心房肽的分泌受到抑制。

Methods: The transesophageal atrial pacing and electrophysiologic study were performed in 237 patients with history of tachycardia, if PSVT was induced, the patients received overdrive suppression or program prestimulation.

选择237例有心动过速发作史的患者进行食管心房调搏检查，如果诱发出阵发性室上速，进行12导联心电图记录后，予以短阵快速刺激或程序期前刺激终止之。

In order to observe further electrophysiologic characteristic s of atrioventricular conduction,We compared atrial functional refractory pe roid and atrioventricular nodal effective refractory period in 8 dogs.

为进一步了解房室传导的电生理特性，对8只犬在体条件下的心房功能不应期和房室结有效不应期进行对比研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。