The anterograde effective refractory period and Wenckebach block point were measured before and after ablation.
进行慢径路改良，观察手术前后房室结的前传有效不应期和文氏阻滞点的改变。
Conclusion the atrial pacing rate of change can affect the AV node effective refractory period and conduction in refractory period.
结论心房起搏频率的改变可影响房室结的有效不应期和传导功能。
C group, function refractory period and effective refractory period not obviously shortened after slow pathway ablation, tachycardia for 5 patients while following up.
组，慢径消融后其快径前传功能不应期和有效不应期缩短不明显，随访期间有5例复发心动过速。
The relative refractory period, functional refractory period and effective refractory period (ERP) of right atrial, atrioventricular node and right ventricle were increased.
心房、房室结及心室相对不应期、功能不应期及有效不应期(erp)延长。
The results showed that patients with IAF had shorter atrial effective refractory periods and longer atrial relative refractory periods, and also longer interatrial conduction delays.
结果显示：特发性房颤患者的心房有效不应期缩短，相对不应期延长，早搏刺激的房间传导延缓显著增加。
Objective to analyze the relation between the changes of fast pathway antegrade effective refractory period after slow pathway ablation and the conductive features of atrioventricular node.
目的对房室结慢径消融术后快径路前传不应期的变化与房室结传导特性的关系进行分析。
Conclusion The extent of atrial fibro sis was increased in abdominal aorta banded rats. Although longer P wave duration and IACT are present, there is no change in atrial effective refractory period.
结论腹主动脉结扎大鼠心房纤维化程度增加，P波时限增宽，IACT延长，心房有效不应期没有改变。
Conclusion Individually designed covered retrievable metal stent is a safe and effective way to treat refractory benign esophageal stricture.
结论个体化设计的全覆膜可取出金属支架是治疗难治性食管良性狭窄的一种安全、有效的方法。
Cometabolism with microorganism is an effective method to deal with the refractory organics in terms of economy and technology.
微生物共代谢是处理难降解性有机物的有效途径，并具有技术经济优势。
Conclusions Thalidomide in combination with chemotherapy is an effective new approach to treating patients with refractory recurrent NHL.
结论反应停联合化疗治疗复发难治nhl疗效较好，是一种有效、值得探索的新方法。
CONCLUSION: Malignant glaucoma is refractory glaucoma with many pathogenetic factors, on which medication is effective in early period, while multiple surgery should be used in advanced stage.
结论：恶性青光眼是多种发病因素混合存在的难治性青光眼，早期药物治疗有效，后期多种联合手术则是最有效的方法。
OBJECTIVE For seeking an effective surgical technique for refractory glaucoma.
目的为解决难治性青光眼患者的有效手术方法。
Conclusions Elective splenectomy is a safe and effective procedure for children with chronic or refractory ITP.
结论选择性脾切除术是治疗儿童慢性ITP安全有效的方法。
The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
Conclusion: Subclincal dosage of antidepressant is an effective and safe drug for treatment of refractory IBS.
结论：小剂量抗抑郁药是治疗难治性结肠易激综合征的安全和有效的药物。
CVVH can keep hemodynamics stable during removing excess water and toxin and it is an effective method to treat refractory congestive heart failure.
CVVH能够平稳清除水及毒素并保持血流动力学稳定，是治疗顽固性心衰的有效方法。
Conclusion Intrapleural injections of recombinant IL-2 are simple and effective for treatment of patients with refractory pneumothorax.
结论胸腔内注射白细胞介素- 2治疗难治性气胸是一种简单、有效的方法。
Conclusion High-dose methotrexate combined with AT-1258 chemotherapy appeared to be an effective and safe regimen for patients with refractory or relapsed lymphoma.
结论大剂量甲氨喋呤联合消瘤芥治疗复发难治性恶性淋巴瘤是一种安全有效的方案。
Conclusion Embolization of bronchial artery with Gelfoam is effective method for controlling refractory hemoptysis.
结论明胶海绵栓塞支气管动脉是治疗大咯血和顽固性咯血的有效手段。
Conclusion LFM is effective and safe in the treatment of refractory AS with peripheral arthritis.
结论LFM治疗难治性AS伴有的周围关节炎安全、有效。
Chemical beneficiation is an effective method for treating refractory phosphate ores.
化学选矿是处理难选磷矿石的有效方法。
OBJECTIVE To discuss the effective nursing methods for patients with refractory hypertension(RH) .
目的探讨原发性难治性高血压（RH）患者护理干预的有效方法。
Objective: to assess whether the co-administration of dopamine and phentolamine would be effective in the treatment of refractory icteric viral hepatitis.
目的：探讨多巴胺合并酚妥拉明治疗病毒性肝炎难治性黄疸的疗效。
Conclusion: Both captopril sustained-release tablets and valsartan are effective, and the combining use of the two drugs is effective on refractory hypertension in uremia patients.
结论：缬沙坦、卡托普利缓释片是治疗高血压的有效药物，二者联合应用是治疗尿毒症顽固性高血压的较好方法。
Conclusion Intravenous diltiazem therapy is effective for patients with UAP and is relatively safe for those with refractory unstable angina pectoris.
结论静脉地尔硫治疗对某些较顽固的UAP有效，且相对安全。
Objective: to discuss the effective clinical outcome of the treatment of refractory idiopathic thrombocytopenic purpura with partial splenic embolization and nursing care.
目的：探讨脾动脉部分栓塞治疗难治性特发性血小板减少性紫癜的临床效果和护理措施。
Conclusion: Furosemide continuous infusion was effective and safe in refractory heart failure.
结论：经静脉持续泵入速尿治疗顽固性心力衰竭安全有效。
Objective to explore the location methods of epilepsy seizures and effective surgical treatment for refractory epilepsy.
目的探讨难治性癫痫致痫灶定位方法和手术治疗效果。
Conclusions Bronchoalveolar lavage is safe and effective in treating refractory pulmonary infection.
结论支气管肺泡灌洗治疗难治性肺部感染是一种安全有效的治疗方法。
Conclusions Bronchoalveolar lavage is safe and effective in treating refractory pulmonary infection.
结论支气管肺泡灌洗治疗难治性肺部感染是一种安全有效的治疗方法。
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