[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100613184":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":27,"centralContacts":36,"locations":42,"responsibleParty":54,"collaborators":10,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":10,"eligibilityCriteria":63,"healthyVolunteers":64,"sex":65,"minAge":66,"maxAge":10,"enrollmentInfo":67,"targetDuration":10,"studyType":70,"phases":10,"briefSummary":71,"conditions":72,"keywords":74,"overallStatus":76,"whyStopped":10,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Assiut University","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"group normal strain",null,"group normal parameters of LA strain by 2D echocardiography",[13],"Other: 2D echocardiography",{"label":15,"type":10,"description":16,"interventionNames":17},"group low strain","group low parameters of LA strain by 2D echocardiography",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"group control","control group to provide reference for normal parameters of LA strain for age by 2D echocardiography",[13],[23],{"type":6,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"2D echocardiography","LA strain by 2D echocardiographic speckle tracking analysis",[19,15,9],[28,31,33],{"name":29,"affiliation":5,"role":30},"Doaa A Fouad, Professor","PRINCIPAL_INVESTIGATOR",{"name":32,"affiliation":5,"role":30},"Magdy I Algowhary, Assistant Professor",{"name":34,"affiliation":35,"role":30},"Ahmed G Bakry, Assistant Professor","South Valley University",[37],{"name":38,"role":39,"phone":40,"phoneExt":10,"email":41},"Ahmed Y Dandrawy, medical doctor","CONTACT","+201013086863","ahmed_youssef200@yahoo.com",[43],{"facility":44,"status":10,"city":45,"state":10,"zip":10,"country":46,"countryCode":47,"cosmosGeoPoint":48,"geoPoint":53,"contacts":10},"Assiut university","Asyut","Egypt","EG",{"type":49,"coordinates":50},"Point",[51,52],31.18368,27.18096,{"lat":52,"lon":51},{"type":30,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Ahmed Youssef Dandrawy","principle investigator","100613184","la-strain-in-predicting-early-complication-in-stemi-after-ppci-100613184",false,"NCT07263282","LA Strain in Predicting Early Complication in STEMI After PPCI","Left Atrium Strain as a Predictor of In-Hospital Outcomes in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention","Inclusion Criteria:\n\n* Adults aged ≥18 years.\n* Diagnosed with ST-segment elevation myocardial infarction (STEMI) according to current ESC\u002FAHA criteria\n* Underwent successful primary percutaneous coronary intervention (PPCI) within 12 hours of symptom onset.\n* Sinus rhythm on admission .\n* Trans thoracic echocardiography (TTE) performed within 48 hours of admission with adequate image quality for speckle-tracking analysis.\n\nExclusion Criteria:\n\n* Previous myocardial infarction or prior PCI\u002FCABG.\n* Patients known to have atrial fibrillation or other sustained supraventricular arrhythmias.\n* Significant valvular heart disease (severe stenosis or regurgitation).\n* Congenital heart disease or cardiomyopathy (hypertrophic, dilated, restrictive).\n* Poor echocardiographic window preventing LA strain analysis .\n* Mechanical complications (e.g., papillary muscle rupture, VSD, free wall rupture).\n* Prior cardiac surgery or known structural lesions that preventing reliable LA measurement.\n* patient presenting with killip class III or IV from the start",true,"ALL","18 Years",{"count":68,"type":69},135,"ESTIMATED","OBSERVATIONAL","The goal of this observational study To evaluate the predictive value of left atrial strain for in-hospital outcomes in patients with ST-segment elevation myocardial infarction undergoing PPCI. The main questions it aims to answer are:\n\nIs low parameters of left atrial strain associated early complication ? What is the correlation between LA strain parameters and conventional echocardiographic indices of left ventricular systolic and diastolic function ? Is there more affection to LA strain in certain territory over the others ? What is the correlation between LA strain and LA volume index across infarct territories ? Does LA strain Correlate with TAPSE and PASP to evaluate right-heart interactions ?",[73],"ST Elevation (STEMI) Myocardial Infarction",[75],"strain in STEMI","NOT_YET_RECRUITING","2025-12-05",{"date":79,"type":80},"2025-12-12","ACTUAL",{"date":82,"type":69},"2025-12-01",{"date":84,"type":69},"2027-02-01",{"name":5,"class":6},1]