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注册号: Registration number: |
ChiCTR2500108952 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-09 16:01:22 |
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注册时间: Date of Registration: |
2025-09-09 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
心肌斑点追踪技术在非ST段抬高型心肌梗死患者犯罪血管定位中的诊断价值研究 |
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Public title: |
Accuracy of Myocardial Speckle Tracking in Identifying the Culprit Vessel in Non-ST-Elevation Myocardial Infarction |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
心肌斑点追踪技术在非ST段抬高型心肌梗死患者犯罪血管定位中的诊断价值研究 |
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Scientific title: |
Accuracy of Myocardial Speckle Tracking in Identifying the Culprit Vessel in Non-ST-Elevation Myocardial Infarction |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
孙鹤嘉 |
研究负责人: |
张博 |
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Applicant: |
Sun Hejia |
Study leader: |
Zhang Bo |
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申请注册联系人电话: Applicant telephone: |
+86 132 3406 2609 |
研究负责人电话:
Study leader's |
+86 158 4069 4167 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
g13234062609@163.com |
研究负责人电子邮件: Study leader's E-mail: |
zb781031dl@hotmail.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
中国辽宁省大连市中山区三八广场8号大连市友谊医院 |
研究负责人通讯地址: |
中国辽宁省大连市中山区三八广场8号大连市友谊医院 |
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Applicant address: |
Dalian Friendship Hospital, No. 8, Sanba Square, Zhongshan District, Dalian, Liaoning, China. |
Study leader's address: |
This retrospective study evaluates the diagnostic efficacy of speckle tracking echocardiography (STE) in identifying the culprit vessel (CV) among 142 patients with non-ST-segment elevation acute coronary syndromes (NSTEMI), comparing its performance with electrocardiogram (ECG) and transthoracic echocardiography (TTE). This study addresses a critical gap in non-invasive CV identification, offering clinicians a practical tool for pre-angiography decision-making. The results align with emerging evidence on STE’s role in ischemic heart disease while highlighting its advantages over conventional methods. We believe this work will interest readers in cardiology, echocardiography, and acute coronary syndrome management. |
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申请注册联系人邮政编码: Applicant postcode: |
116001 |
研究负责人邮政编码: Study leader's postcode: |
116001 |
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申请人所在单位: |
大连市友谊医院 |
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Applicant's institution: |
Dalian Municipal Friendship Hospital |
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研究负责人所在单位: |
大连市友谊医院 |
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Affiliation of the Leader: |
Dalian Municipal Friendship Hospital |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
LL-2024-030-02 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
大连市友谊医院伦理委员会 |
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Name of the ethic committee: |
Dalian Municipal Friendship Hospital Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-09-15 00:00:00 | ||
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伦理委员会联系人: |
郭军 |
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Contact Name of the ethic committee: |
Guo Jun |
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伦理委员会联系地址: |
中国辽宁省大连市中山区三八广场8号 |
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Contact Address of the ethic committee: |
No. 8, Sanba Square, Zhongshan District, Dalian, Liaoning, China. |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 411 8271 8822 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
dlyyyyll@163.com |
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研究实施负责(组长)单位: |
大连市友谊医院 |
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Primary sponsor: |
Dalian Municipal Friendship Hospital |
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研究实施负责(组长)单位地址: |
中国辽宁省大连市中山区三八广场8号 |
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Primary sponsor's address: |
No. 8, Sanba Square, Zhongshan District, Dalian, Liaoning, China. |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
无 |
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Source(s) of funding: |
None |
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研究疾病: |
冠心病 |
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Target disease: |
Coronary Heart Disease |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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研究设计: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
本研究试图证实该技术在NSTEMI患者定位犯罪血管诊断方面的价值,可为治疗方案的选择提供更加可靠的参考,目的为利用无创技术达到术前预测犯罪血管,并帮助临床医生进行鉴别诊断。 |
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Objectives of Study: |
This study aims to validate the value of STE in identifying the culprit vessel in NSTEMI patients, which may provide a more reliable reference for treatment strategy selection. The objective is to achieve non-invasive preoperative prediction of the culprit vessel and assist clinicians in differential diagnosis. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
(1)严重心脏瓣膜病; (2)房颤(心率快于100次/分); (3)心包炎及大量心包积液; (4)入院和/或住院期间心电图上出现完全束支传导阻滞; (5)超声心动图图像质量欠佳,无法进行有效分析。 |
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Exclusion criteria: |
(1) Severe valvular heart disease; (2) Atrial fibrillation (with heart rate exceeding 100 beats per minute); (3) Pericarditis and massive pericardial effusion; (4) Complete bundle branch block observed on electrocardiogram (ECG) at admission and/or during hospitalization; (5) Poor-quality echocardiographic images that preclude effective analysis. |
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研究实施时间: Study execute time: |
从 From 2024-09-23 00:00:00至 To 2025-07-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-09-23 00:00:00 至 To 2025-07-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
结束 /Completed |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
公开/Public |
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盲法: |
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Blinding: |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
是Yes |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
研究公开发表后半年,邮件联系研究负责人合理获取。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Six months after the publication of the research, contact the research leader via email to obtain reasonable information. |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
病例记录表和大连市友谊医院电子病历系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form and Dalian Friendship Hospital Electronic Medical Record (EMR) System |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |