INTRAVASCULAR ULTRASOUND (IVUS) DERIVED PLAQUE CHARACTERISTICS AND OUTCOMES IN ACUTE CORONARY SYNDROME UNDERGOING PERCUTANEOUS INTERVENTIO

Society for Coronary Imaging and Physiology SCIP0 个研究点目标入组 0 人开始时间: 待定最近更新: 2022年10月17日

试验速览

暂无简介。

•Patients who are undergoing IVUS guided PCI for diagnosis of
•1)ST elevation myocardial infarction (STEMI): Defined as chest pain with > 1mm STE in 2 contigous leads except V2 & V3. In V2 & V3, STE of > 2mm in males & > 1.5mm in females
•2)Non ST elevation myocardial infarction (NSTEMI): Defined as chest pain with ECG changes consistent with new ischemia ( ST depression , T inversions ) with troponin elevation
•3. Unstable angina: Defined as chest pain at rest or minimal effort with or without ECG changes and no biomarker elevation

•1)cardiogenic shock - as defined by SBP < 90mmHg (/ need for inotropic support to maintain perfusion ) + evidence of end organ hypoperfusion - altered sensorium / oliguria
•2)Hemodynamic instability - as defined by recurrent VT / acute pulmonary oedema / need for ventilator support / mechanical cardiac support - or any instance where operator feels performing imaging is not possible due to clinical instability
•3)Stent thrombosis / restenosis - any stent failure related vessel
•4)Graft interventions
•5)Inability to perform either pre or post IVUS images
•6)Mechanical complications
•7)Planned CABG in next 30 days
•8)Severe comorbidities which restrict life span to < 1 year
•9)Presenting eGFR < 30 ml/min/m2
•10)Age < 18 & >90 years

发起方

Society for Coronary Imaging and Physiology SCIP