基于CiteSpace对近六年阵发性房颤相关文献的可视化分析

Visual analysis of paroxysmal atrial fibrillation literature in recent 6 years based on CiteSpace

目的探讨阵发性房颤(PAF)可视化分析,寻找PAF相关研究热点和发展趋势。方法以Web of Science(WOS)核心合集收录2014~2020年PAF相关文献作为数据基础,应用CiteSpace软件进行作者、国家、机构、关键词共现分析,并绘制相关可视化图谱。结果检索共获得1679篇文献,年均发文量239余篇。高产国家为美国、日本、德国,其中美国在该领域占据主导优势。最高产的机构为日本东京医科大学、Askepios Klin St Georg、上海交通大学等。发文量最高的作者KARLHEUINZ KUCK,具有重要的影响力。高频关键词为atrial fibrillation(房颤)、catheter ablation(导管消融)、pulmonary vein isolation(肺静脉隔离)、paroxysmal atrial fibrillation(阵发性房颤)等。预测发展趋势可能集中于PAF确诊率的提高、最佳治疗策略、患者治疗前后的并发症及后期生活质量等方面。结论本研究应用CiteSpace进行PAF计量分析,进一步揭示了PAF热点与趋势,为PAF相关选题提供参考内容,有助于相关课题设计发展方向的选择。

AIM To perform visualization analysis on paroxysmal atrial fibrillation(PAF)and to assess the advantages and disadvantages of traditional ECG monitoring techniques(pulse palpation,electrocardiogram,etc.)and the new wearable dynamic ECG monitoring recorder in detecting PAF patients.METHODS CiteSpace software was used for co-occurrence analysis of authors,countries,institutions and keywords,and relevant visualization maps were drawn.The relevant literature from 2014 to 2020 included in the Science Citation Index Expanded(SCI-X)in Web of Science(WOS)was used as the data basis.RESULTS A total of 1679 documents were retrieved,with an average annual volume of more than 239 articles.The high-yielding countries were the United States,Japan and Germany,of which the United States had a dominant advantage in this field.The most productive institutions were Tokyo Medical University,Askepios Klin St Georg and Shanghai Jiaotong University.KARLHEUINZ KUCK,the author with highest volume of articles,had an important influence.Hot keywords were atrial fibrillation,catheter ablation,pulmonary vein isolation,and paroxysmal atrial fibrillation,etc.The predicted development trend may focus on the increase in the diagnosis rate of PAF,the best treatment strategy for patients,the complications before and after treatment,and the quality of life in later stages.CONCLUSION The application of CiteSpace for PAF measurement analysis is still relatively popular,which reveals countries and institutions for cooperation and provides topics for further research.By comparison,the traditional ECG monitoring technology has more defects for PAF detection and the new wearable dynamic ECG monitoring recorder has certain potentials.