Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques最新文献

筛选
英文 中文
A Rare Quadruple Valve Infective Endocarditis Combined With Ventricular Septal Defect 罕见的四瓣感染性心内膜炎合并室间隔缺损。
IF 1.6 4区 医学
Qiuyu Xiao, Shuzhen Wang, Feng Xiong
{"title":"A Rare Quadruple Valve Infective Endocarditis Combined With Ventricular Septal Defect","authors":"Qiuyu Xiao,&nbsp;Shuzhen Wang,&nbsp;Feng Xiong","doi":"10.1111/echo.70076","DOIUrl":"10.1111/echo.70076","url":null,"abstract":"<p>Quadruple valve infective endocarditis is very rare and is often combined with congenital heart disease or other risk factors. The prognosis of this disease is poor and echocardiography is an important method of diagnosing this disease.</p>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142962635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic Value of Advanced Echocardiographic Analysis for Transcatheter Aortic Valve Replacement: A Systematic Review 先进超声心动图分析在经导管主动脉瓣置换术中的预后价值:一项系统综述。
IF 1.6 4区 医学
Danilo Angotti, Gianluca Di Pietro, Sara Cimino, Sara Monosilio, Lucrezia Netti, Antonella Ciuffreda, Riccardo Improta, Marco Tocci, Paolo Severino, Emanuele Bruno, Riccardo Colantonio, Carmine Dario Vizza, Luciano Agati, Viviana Maestrini
{"title":"Prognostic Value of Advanced Echocardiographic Analysis for Transcatheter Aortic Valve Replacement: A Systematic Review","authors":"Danilo Angotti,&nbsp;Gianluca Di Pietro,&nbsp;Sara Cimino,&nbsp;Sara Monosilio,&nbsp;Lucrezia Netti,&nbsp;Antonella Ciuffreda,&nbsp;Riccardo Improta,&nbsp;Marco Tocci,&nbsp;Paolo Severino,&nbsp;Emanuele Bruno,&nbsp;Riccardo Colantonio,&nbsp;Carmine Dario Vizza,&nbsp;Luciano Agati,&nbsp;Viviana Maestrini","doi":"10.1111/echo.70063","DOIUrl":"10.1111/echo.70063","url":null,"abstract":"<div>\u0000 \u0000 <p>Transcatheter aortic valve implantation (TAVI) is the main treatment option for patients with severe aortic stenosis (AS) and older age. Improved imaging techniques have enabled better patient selection, and the main role is played by echocardiography. Methods more sensitive than LVEF in assessing cardiac function, such as global longitudinal strain (GLS) and myocardial work (MW), have become widespread, and other methods, like hemodynamic forces (HDFs), might be promising.</p>\u0000 <p>The aim of this paper is to systematically review the parameters of GLS, MW, and HDF as predictors of reverse remodeling and their association with outcomes in patients with AS undergoing TAVI. In particular, the focus will be on the examination of the influence of TAVI on left atrial and ventricular function and right ventricular function.</p>\u0000 </div>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fetal Double Inlet Left Ventricular Outcomes: Prenatal and Postnatal Diagnostic Concordance 胎儿双入口左心室结局:产前和产后诊断一致性。
IF 1.6 4区 医学
Duygu Tugrul Ersak, Atakan Tanacan, Dilek Sahin
{"title":"Fetal Double Inlet Left Ventricular Outcomes: Prenatal and Postnatal Diagnostic Concordance","authors":"Duygu Tugrul Ersak,&nbsp;Atakan Tanacan,&nbsp;Dilek Sahin","doi":"10.1111/echo.70071","DOIUrl":"10.1111/echo.70071","url":null,"abstract":"","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Topsy-Turvy Heart: Exceedingly Rare Congenital Rotational Heart Disease With Large Aorticopulmonary Window and Severe Tracheobroncial Malacia 翻转心脏:极为罕见的先天性旋转心脏病伴大动脉肺窗和严重气管支气管软化。
IF 1.6 4区 医学
Bilgehan Betül Biçer, İlker Ertuğrul, Selin Ardalı Düzgün, Tuncay Hazırolan
{"title":"Topsy-Turvy Heart: Exceedingly Rare Congenital Rotational Heart Disease With Large Aorticopulmonary Window and Severe Tracheobroncial Malacia","authors":"Bilgehan Betül Biçer,&nbsp;İlker Ertuğrul,&nbsp;Selin Ardalı Düzgün,&nbsp;Tuncay Hazırolan","doi":"10.1111/echo.70067","DOIUrl":"10.1111/echo.70067","url":null,"abstract":"<p>Left images: Top: (A) Echocardiography shows a dilated pulmonary artery, large aortopulmonary window (dotted line), and abnormally positioned aortic arch. (B) MIP image reveals superior RV, inferior LV, and elongated arch vessels (arrows). Bottom: MinIP shows a thin left main bronchus and non-aerated RML (asterisk). Right images: VRT highlights superior RV, inferior LV, elongated arch vessels (arrows), and APW.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Incremental Role of Cardiac CT Angiography in the Assessment of Left Ventricular Diastolic Function in Patients With Suspected Coronary Artery Disease With Normal Ejection Fraction: A Comparison With Transthoracic Echocardiography
IF 1.6 4区 医学
Amy Fiona Suresh Kumar, Vineeta Ojha, Sreelal Thazhathu Veettil, Mohsin Mantoo, Damandeep Singh, Niraj Nirmal Pandey, Priya Jagia, Satyavir Yadav, Sanjeev Kumar
{"title":"Incremental Role of Cardiac CT Angiography in the Assessment of Left Ventricular Diastolic Function in Patients With Suspected Coronary Artery Disease With Normal Ejection Fraction: A Comparison With Transthoracic Echocardiography","authors":"Amy Fiona Suresh Kumar,&nbsp;Vineeta Ojha,&nbsp;Sreelal Thazhathu Veettil,&nbsp;Mohsin Mantoo,&nbsp;Damandeep Singh,&nbsp;Niraj Nirmal Pandey,&nbsp;Priya Jagia,&nbsp;Satyavir Yadav,&nbsp;Sanjeev Kumar","doi":"10.1111/echo.70069","DOIUrl":"https://doi.org/10.1111/echo.70069","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>Diastolic dysfunction (DD) is defined as impaired left ventricular (LV) relaxation, caused by structural or functional heart diseases. We sought to assess the role of cardiac CT angiography (CCTA) as a tool to evaluate LV DD in patients with normal EF using the diastolic expansion index (DEI), as compared to transthoracic echocardiography (TTE) as the gold standard.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Patients presenting with atypical chest pain with suspected coronary artery disease (CAD) and having a normal LV ejection fraction on TTE underwent CCTA using a dual source CT scanner. Assessment of diastolic function on CCTA was done using DEI, and it was compared with TTE-derived diastolic function as per standard ASE/EACVI guidelines. DEI was measured using a dedicated postprocessing software (Syngo.via VB20, Siemens Healthcare, Germany) and was calculated as a ratio of maximum LV volume (in LV end-diastole) to maximum left atrial (LA) volume (in LV end-systole), with the mean value of readings from three independent readers taken for each calculation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The study included 141 patients (60 male; mean age 50.82 ± 10.20 years; mean heart rate 84.90 ± 16.15 beats per minute). CCTA-derived mean indexed LA volumes correlated well with TTE measurements but were larger when compared to TTE (<i>r</i> = 0.53, <i>p</i> &lt; 0.0001). A progressive increase in LA volume index was noted with worsening DD grades. Excellent inter-observer correlation was seen between the three observers for LA volume index (intra-class correlation coefficient: 0.999 [95% CI: 0.999–0.999] and for DEI 0.996 [95% CI: 0.995–0.997]). A normal LV diastolic function was predicted by a DEI &gt; 1.57 with a specificity and sensitivity of 88.3% and 81.6%, respectively (area under curve (AUC)-0.87), whereas an abnormal LV diastolic function was predicted by DEI &lt;1.46 with a specificity and sensitivity of 84.8% and 62.5%, respectively (AUC-0.848). There was a significant correlation between the presence of obstructive CAD and an increase in calcium score with DD grade (<i>p</i> = 0.006 and 0.001, respectively).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>CCTA-derived DEI is a reliable metric for assessing LV diastolic dysfunction in patients with suspected CAD with normal ejection fraction. The presence of obstructive CAD and an increase in calcium score correlated with worsening DD grade.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interventricular Septal Hematoma: An Unexpected Complication After Perimembranous Ventricular Septal Defect Surgical Repair
IF 1.6 4区 医学
Oung Savly, Hy Soklay, Fabien Labombarda
{"title":"Interventricular Septal Hematoma: An Unexpected Complication After Perimembranous Ventricular Septal Defect Surgical Repair","authors":"Oung Savly,&nbsp;Hy Soklay,&nbsp;Fabien Labombarda","doi":"10.1111/echo.70059","DOIUrl":"https://doi.org/10.1111/echo.70059","url":null,"abstract":"","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recurrent Cardiac Tamponade by Pulmonary Artery Intimal Sarcoma 肺动脉内膜肉瘤引发的复发性心脏填塞。
IF 1.6 4区 医学
Karina Del Valle Zamora, Jacobo Sebastián Vera-Chávez, Alberto Aranda-Fraustro, Marcos Abraham Duarte-Gutiérrez, Angélica Vargas-Guerrero, Gina Alejandra Altamirano-Solorzano, Hilda Eloisa Delgadillo-Rodríguez
{"title":"Recurrent Cardiac Tamponade by Pulmonary Artery Intimal Sarcoma","authors":"Karina Del Valle Zamora,&nbsp;Jacobo Sebastián Vera-Chávez,&nbsp;Alberto Aranda-Fraustro,&nbsp;Marcos Abraham Duarte-Gutiérrez,&nbsp;Angélica Vargas-Guerrero,&nbsp;Gina Alejandra Altamirano-Solorzano,&nbsp;Hilda Eloisa Delgadillo-Rodríguez","doi":"10.1111/echo.70068","DOIUrl":"10.1111/echo.70068","url":null,"abstract":"<p>A 43-year-old woman presented with dyspnea and cough, initially misdiagnosed as respiratory syncytial virus. Persistent symptoms led to pulmonary thromboembolism treatment, but worsening issues revealed recurrent pericardial effusion. Imaging and biopsy confirmed pulmonary artery intimal sarcoma, mimicking thromboembolism, and autoimmune disease, underscoring diagnostic challenges. Contrast-enhanced angiotomography showing filling defects suggestive of pulmonary thromboembolism. Echocardiogram with severe pericardial effusion. T2-weighted MRI with two heterogeneous masses on the right side and another adjacent to the left atrium. Biopsy confirming pulmonary artery intimal sarcoma.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preoperative Assessment of Degenerative Mitral Regurgitation: Advancing Toward a Less Invasive Approach With Three-Dimensional Transthoracic Echocardiography? 变性二尖瓣反流的术前评估:通过三维经胸超声心动图实现微创治疗?
IF 1.6 4区 医学
Giacomo Ingallina, Giorgio Fiore, Francesco Ancona
{"title":"Preoperative Assessment of Degenerative Mitral Regurgitation: Advancing Toward a Less Invasive Approach With Three-Dimensional Transthoracic Echocardiography?","authors":"Giacomo Ingallina,&nbsp;Giorgio Fiore,&nbsp;Francesco Ancona","doi":"10.1111/echo.70066","DOIUrl":"10.1111/echo.70066","url":null,"abstract":"","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From Traditional to Cutting-Edge: Transforming Pulmonary Valve Assessment With Advanced Echocardiography Techniques 从传统到前沿:用先进的超声心动图技术改变肺动脉瓣评估。
IF 1.6 4区 医学
Tugba Kemaloglu Oz, Vladyslav Kavalerchyk, Krasimira Hristova, Alex dos Santos Felix, Anosh Shane Sivashanmugarajah, Angus A. Baumann, Alexander Mladenow
{"title":"From Traditional to Cutting-Edge: Transforming Pulmonary Valve Assessment With Advanced Echocardiography Techniques","authors":"Tugba Kemaloglu Oz,&nbsp;Vladyslav Kavalerchyk,&nbsp;Krasimira Hristova,&nbsp;Alex dos Santos Felix,&nbsp;Anosh Shane Sivashanmugarajah,&nbsp;Angus A. Baumann,&nbsp;Alexander Mladenow","doi":"10.1111/echo.70058","DOIUrl":"10.1111/echo.70058","url":null,"abstract":"<p>The pulmonary valve (PV), although often less emphasized than other heart valves, is crucial for cardiac function and hemodynamics. Historically, the PV has been underrepresented in echocardiographic assessments due to its rare involvement in pathological conditions, particularly in adults. Additionally, the anatomical position of the PV makes it one of the most challenging valves to visualize using conventional echocardiography. Traditional two-dimensional (2D) techniques, while foundational, have limitations in capturing the full spectrum of valve pathology and dynamics. Recent advancements in echocardiography, especially the integration of three-dimensional (3D) imaging, have significantly enhanced the assessment of PV disorders. 3D echocardiography (3DE) offers superior accuracy in visualizing valve morphology and function, overcoming the limitations of angle dependency and suboptimal imaging planes typical of 2D assessments. This evolution in imaging techniques facilitates more precise diagnoses and improved management of conditions such as pulmonary stenosis (PS) and regurgitation (PR). This review explores the transition from conventional echocardiographic methods to advanced approaches that are reshaping our understanding of the PV, emphasizing the importance of incorporating these cutting-edge techniques into routine clinical practice to enhance patient outcomes.</p>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardiac Spindle Cell Sarcoma: A Challenging Presentation and Diagnosis of a Rare Malignant Primary Cardiac Tumor 心脏纺锤细胞肉瘤:一种罕见的恶性原发性心脏肿瘤的挑战性表现和诊断。
IF 1.6 4区 医学
Jorge D. Rodríguez-Esparza, José A. Sánchez-Toscano, Gabriela Meléndez-Ramírez, Juan F. Fritche-Salazar, Hugo Rodríguez-Zanella, Edith L. Posada-Martínez, José A. Arias-Godínez, Mario J. Pozas-Rivas, Xochitl A. Ortiz-Leon
{"title":"Cardiac Spindle Cell Sarcoma: A Challenging Presentation and Diagnosis of a Rare Malignant Primary Cardiac Tumor","authors":"Jorge D. Rodríguez-Esparza,&nbsp;José A. Sánchez-Toscano,&nbsp;Gabriela Meléndez-Ramírez,&nbsp;Juan F. Fritche-Salazar,&nbsp;Hugo Rodríguez-Zanella,&nbsp;Edith L. Posada-Martínez,&nbsp;José A. Arias-Godínez,&nbsp;Mario J. Pozas-Rivas,&nbsp;Xochitl A. Ortiz-Leon","doi":"10.1111/echo.70070","DOIUrl":"10.1111/echo.70070","url":null,"abstract":"<p>We present a case of a 72-year-old female patient with dyspnea and lipothymia. Echocardiography demonstrates an intracavitary cystic mass that fills almost all left atria causing supravalvular obstruction. The magnetic resonance image revealed a 53 × 47 × 48 mm heterogeneous mass with regular edges, tissue characterization suggested myxoma. The patient underwent surgical resection, histopathologic study was compatible with sarcoma. This case underscores the importance of multimodal imaging for an accurate approach and early diagnosis of cardiac intracavitary masses.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":50558,"journal":{"name":"Echocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniques","volume":"42 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信