[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100589462":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":23,"locations":33,"responsibleParty":50,"collaborators":10,"id":53,"slug":54,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":58,"acronym":59,"eligibilityCriteria":60,"healthyVolunteers":55,"sex":61,"minAge":62,"maxAge":10,"enrollmentInfo":63,"targetDuration":66,"studyType":67,"phases":10,"briefSummary":68,"conditions":69,"keywords":74,"overallStatus":35,"whyStopped":10,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"fullName":5,"class":6},"China-Japan Friendship Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients who underwent right heart catheterization",null,"The study population consists of patients who underwent right heart catheterization for the first time due to dyspnea or suspected pulmonary hypertension. No intervention.",[13],"Other: No intervention; Observational study",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"No intervention; Observational study","No intervention; observational study",[9],[20],{"name":21,"affiliation":5,"role":22},"Zhenguo Zhai, PhD","PRINCIPAL_INVESTIGATOR",[24,29],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},"Zhenguo Zhai","CONTACT","010-8420-6265","zhaizhenguo2011@126.com",{"name":30,"role":26,"phone":31,"phoneExt":10,"email":32},"Yu Zhang, MD","+8613120211583","zhangyuccmu2013@yeah.net",[34],{"facility":5,"status":35,"city":36,"state":10,"zip":10,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"RECRUITING","Beijing","China","CN",{"type":40,"coordinates":41},"Point",[42,43],116.39723,39.9075,{"lat":43,"lon":42},[46,47,49],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},{"name":30,"role":26,"phone":48,"phoneExt":10,"email":32},"86-13120211583",{"name":21,"role":22,"phone":10,"phoneExt":10,"email":10},{"type":22,"investigatorFullName":51,"investigatorTitle":52,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Zhenguo Zhai,MD,PhD","Professor","100589462","china-pulmonary-vascular-disease-intervention-diagnosis-and-management-study-right-heart-catheterization-100589462",false,"NCT06954727","China Pulmonary Vascular Disease Intervention Diagnosis and Management Study-right Heart Catheterization","China Pulmonary Vascular Disease Intervention Diagnosis and Management Study-A Quality Control on Right Heart Catheterization","CHA-RHC","Inclusion Criteria:\n\n* Patients who underwent right heart catheterization for the first time due to dyspnea or suspected pulmonary hypertension\n* Age ≥14 years old\n\nExclusion Criteria:\n\n* Vital data missing\n* Did not sign informed consent or did not agree to follow-up","ALL","14 Years",{"count":64,"type":65},10000,"ESTIMATED","1 Year","OBSERVATIONAL","Right heart catheterization(RHC) plays a crucial role in the diagnosis and treatment of pulmonary vascular diseases(PVD). In China, the lack of equipment and technical expertise has historically limited the implementation of RHC, thereby greatly restricting the diagnosis and treatment of RVD. In recent years, with improvements in these issues, more hospitals have acquired the capability to perform RHC. The purpose of this study is to conduct quality control of RHC across multiple pulmonary hypertension(PH) centers in China. The study population consists of patients who underwent RHC for the first time due to dyspnea or suspected PH. This study retrospectively and prospectively collects multicenter RHC data, with the main quality control contents including indications for the procedure, collection and analysis of hemodynamic data, diagnosis and treatment, and long-term management of patients.",[70,71,72,73],"Pulmonary Hypertension","Pulmonary Embolism (Diagnosis)","Pulmonary Arterial Hypertension","Right Heart Catheterization",[75,76,77,78],"right heart catheterization","pulmonary hypertension","pulmonary arterial hypertension","pulmonary vascular disease","2025-05-16",{"date":81,"type":82},"2025-05-21","ACTUAL",{"date":84,"type":82},"2018-01-01",{"date":86,"type":65},"2030-12-31",{"name":5,"class":6},1]