Active clinical trials for "Myocardial Ischemia"

To investigate the role of racial and socioeconomic disparities in coronary heart disease (CHD) mortality in the United States.

To analyze cardiovascular disease mortality and total mortality in the NAS-NRC Twin Registry using a new methodology that allowed for censored observations of outcomes, environmental covariates, and unmeasured genotype-environment interactions.

To examine whether the prevalence of subclinical coronary and aortic atherosclerotic disease is different among Japanese in Japan, Japanese in Hawaii, and black and white Americans.

To document cardiovascular disease and cardiovascular disease risk factors among 1,200 Native Alaskans who are members of approximately 40 families.

To develop and test a self-scored cardiovascular disease health risk appraisal.

An observational, retrospective, multicenter, blinded adjudication study to evaluate the clinical appropriateness of Percutaneous Coronary Intervention (PCI) indication and execution in patients with stable Coronary Artery Disease (CAD) and in patients with acute coronary syndrome without ST-segment elevation (NSTE-ACS) (ratio 4:1). Half of the included patients will be diabetic. Also the implementation of selected, key guideline recommendations will be examined. At least 400 patients will be retrospectively selected among 22 Catheterization Laboratories in Italy in the region of Lombardia and Veneto. This study will be conducted in compliance with Good Clinical Practices (GCP) including the Declaration of Helsinki and all applicable regulatory requirements.

The optimal antithrombotic treatment for Coronary Heart disease (CHD) patients combined with Atrial Fibrillation (AF) is unresolved at present. Although the European and American guidelines have given a hand for us, there is absence of real-world data on the safety and efficacy of antithrombotic therapy in Asian populations. Only a few clinical trials are available to guide difficult decision on antithrombotic therapy in patients with combined AF and CHD，the investigators highlight the need for the rapid development of clinical trials to close the large gaps in evidence. This research aims to know the real-world use of antithrombotic treatment and clinical prognosis in Coronary Heart Disease patients complicated with Atrial Fibrillation.

To compare hs-TnT levels after a cardiac stress test in patients with vs. patients without CAD To assess the level of post-exercise hs-TnT predicting CAD (using ROC-analysis) To determine the sensitivity, specificity and accuracy of this exercise-induced hsTopT level in predicting CAD, either alone or in relation to traditional patient-related and exercise test-related metrics

The study aims to evaluate the safety and efficacy of polymer-free sirolimus-eluting coronary stent system (NANO plus) in patients with coronary artery disease . The primary endpoint is target lesion failure, a composite endpoint of cardiac death, target vessel related myocardial infarction and clinically-driven target lesion revascularization at 1 year follow-up.

The aim of this work is to assess the clinical significance of serum levels of neutrophil gelatinase-associated lipocalin (NGAL) to predict AKI in patients exposed to PCI.