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Active clinical trials for "ST Elevation Myocardial Infarction"

Results 441-450 of 510

Smartphone Twelve Lead Electrocardiogram Utility In ST Elevation Myocardial Infarction

ST Elevated Myocardial Infarction

The primary objective is to determine if the Smartphone electrocardiogram (ECG) is an acceptable replacement for a standard ECG in the identification of ST elevation myocardial infarction (STEMI).

Completed5 enrollment criteria

Investigating Temporal Improvements in Survival Following ST-elevation Myocardial Infarction.

Acute Myocardial Infarction

The aim of the study was to use data from the Myocardial Ischaemia National Audit Project (MINAP) to investigate whether temporal improvements in survival were associated with changes in patients' baseline clinical risk or use of guideline-indicated treatments for the management of STEMI, and to determine the extent to which associations explained the temporal improvements in survival.

Completed3 enrollment criteria

CMR Repeatability in STEMI

STEMI

The investigators propose to conduct a study to measure the reproducibility of CMR parameters that have been used to predict outcome following PPCI: infarct size, left ventricular volumes, myocardial salvage, microvascular obstruction (MVO) and myocardial oedema.

Completed10 enrollment criteria

Incheon-Bucheon Cohort of Patients Undergoing Primary PCI for Acute STEMI

Myocardial Infarction

INcheon-Bucheon cohorT of patients undERgoing primary percutaneous coronary intervention for acute ST-ELevation myocardiaL infARction (INTERSTELLAR) registry is a retrospective, observational, 4-regional-hospital based registry reflecting current practices of management, risk factors, and clinical outcomes in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention at cities of Incheon and Bucheon located in the mid-western part of the Korean peninsula between 2007 and 2014.

Completed4 enrollment criteria

Evaluation of Soluble ST2 in Patients Receiving Primary PCI With ST-elevation Myocardial Infarction...

Myocardial InfarctionShock

ST-elevation myocardial infarction (STEMI) is an urgent symptom associated with sudden myocardial ischemia and ST segment elevated in ECG. Primary percutaneous coronary intervention (PCI) re-open infarct artery efficiently for STEMI patients. However, patients are readmitted shortly after the primary PCI for several unfavorable clinical outcomes including thrombosis in stent, recurrence of myocardial infarction, stroke, and heart failure. This study is intended to test the predictive ability of a new biomarker soluble ST2 (sST2) in peripheral blood. Previous studies have shown that elevated sST2 is highly associated with unfavorable clinical outcomes of patients with ischemia heart diseases and heart failure. This study will further investigate the ability of sST2 to predict unfavorable outcomes for STEMI patients after primary PCI.

Completed2 enrollment criteria

Thrombectomy in ST Elevation Myocardial Infarction, an Individual Patient Meta-analysis

Myocardial InfarctionAcute Coronary Syndromes

During primary percutaneous coronary intervention, distal embolization of thrombus and impaired microvascular perfusion has been associated with an increased mortality. Thrombectomy devices during primary percutaneous coronary intervention may prevent distal embolization by reducing thrombus burden and thus improve microvascular perfusion and reduce mortality.

Completed4 enrollment criteria

Smartphone Twelve Lead Electrocardiogram Utility In ST-Elevation Myocardial Infarction

STEMI

Is the Smartphone ECG (electrocardiogram) an acceptable replacement for a standard ECG in the identification of STEMI (ST Elevation Myocardial Infarction).

Completed4 enrollment criteria

Prognostic Value of Plasma DPP4 Activity in ST-elevation Myocardial Infarction Patients

Coronary AngiographyDipeptidyl Peptidase 4

Increased plasma DPP4 activity (DPP4a) could predict both subclinical and new-onset atherosclerosis, and our previous study has found that the DPP4a was significantly lower in MI patients compared with patients having chest pain or unstable angina alone, and DPP4a is associated with no-reflow and major bleeding events in STEMI patients during hospital stay. As no-reflow phenomenon and major bleeding events independently associates with a worse in-hospital and long-term prognosis. One may speculate that the DPP4a is associated with long-term follow-up adverse cardiovascular events in these patients.The hypothesis was tested in this study.

Completed2 enrollment criteria

Quantitative Estimation of Thrombus Burden in Patients With STEMI Using Micro-Computed Tomography...

ST Elevation Myocardial InfarctionThrombi

The study aims to assess for the first time, through the application of innovative technologies (micro-CT), important characteristics of aspirated thrombi (such as their volume and their density), which might be linked to certain clinical outcomes, in patients presenting with STEMI and referred for primary Percutaneous Coronary Intervention (PCI). To this end, a methodology for the exact estimation of thrombus burden by measuring the volume and the density of aspirated thrombi will be developed. After being aspirated using dedicated catheters, thrombi will be preserved in formalin and their volume and their density will be calculated with the use of micro-CT. Having a better resolution than conventional computed tomography, micro-CT will allow us to create 3D models of aspirated thrombi from a series of x-ray projection images. These 3D models will be further analyzed in order to find the volume and the density of aspirated thrombi. Shape analysis of the surface of aspirated thrombi and potential differences in their structure will also be assessed. Correlation of these variables with clinical parameters and angiographic outcomes will be attempted. Thus, a risk-stratification model will be developed combining: Clinical and laboratory data, Angiographic parameters, Data regarding the volume, the density and the composition of aspirated thrombi. This model will enable the stratification of the cardiovascular and cerebrovascular risk of patients and the identification of who will benefit from thrombus aspiration, providing a personalized approach in treating patients with STEMI.

Completed10 enrollment criteria

Prognostic Markers of Patients With STEMI

STEMI - ST Elevation Myocardial Infarction

To analyze the relationship between the clinical data and the outcomes of STEMI patients.

Completed5 enrollment criteria
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