View clinical trials related to Coronary Disease.
Filter by:This study is aimed to evaluate the effect of the optimal heart team implementation protocol on the stability of decision-making for patients with complex coronary artery disease.
This is a single-center, prospective, controlled and diagnostic clinical trial which will enroll 30 patients scheduled for coronary angiography in China.Patients will receive contrast-enhanced cardiac magnetic resonance with polysaccharide superparamagnetic iron oxide nanoparticle before percutaneous coronary angiography.In order to evaluate the safety of polysaccharide superparamagnetic iron oxide nanoparticle, patients will detect iron levels in peripheral and tissue before and after the examination.The main indicators of the study are the degree of coronary artery stenosis and the stability of coronary atherosclerotic plaque assessed by contrast-enhanced cardiac magnetic resonance with polysaccharide superparamagnetic iron oxide nanoparticle.
The aim of this study is to examine the reproducibility of postprandial coronary heart disease (CHD) risk marker and sleep responses to acute exercise bouts and to quantify the magnitude of individual variability in responses using a replicated crossover design. Healthy, recreationally active men will complete two identical rest control and two identical exercise (60 min at 60% maximum oxygen uptake) conditions in randomised sequences. Fasting and postprandial venous blood samples, arterial blood pressure and arterial stiffness measurements will be taken at pre-determined intervals, and sleep duration and quality will be assessed. Reproducibility and individual variability will be examined using bivariate correlations and linear mixed modelling.
The development of coronary artery disease is multifactorial. Peripheral blood biomarkers paly an important role in the prediction of coronary artery disease. However, the identification of those biomarkers and their correlation with the presence and severity of coronary artery disease are unclear. The present study aims to identify the differentially expressed biomarkers from peripheral blood between normal population and patients with different disease burden confirmed by coronary angiography, and to analyze the correlation of those biomarkers with the severity of coronary artery disease. Finally, the prediction of biomarkers for clinical events.
The long-term outcome of coronary artery bypass grafting (CABG), percutaneous coronary intervention (PCI), and medical therapy (MT) alone for triple-vessel disease (TVD) patients is controversial. The aim of this study is to evaluate the long-term outcome of TVD patients among these three treatment strategies, to find out the most appropriate treatment methods for these patients.
Diabetes is a major cause of morbidity and mortality worldwide and it contributes substantially to healthcare costs. Type 2 Diabetes mellitus is the most common type of diabetes accounting for approximately (90%) of all cases. Type 2 DM carries a two to six times risk of death from cardiovascular etiologies, such that age adjusted prevalence of white Americans for coronary artery disease (CAD) is double in those with type 2 DM than those without .
The objective of this project is to assess the effectiveness of a new modality of prescribing the intensity of physical exercise in cardiovascular rehabilitation programs according to physiological criteria (heart rate variability measured every morning) in comparison to a standard non-individualized program.
The study explored the influencing factors of exercise adherence of home-based cardiac rehabilitation in patients with coronary artery disease.
The study was designed to evaluate the left ventricular longitudinal strain and strain rate assessed by 2D-STI in patients with coronary microvascular dysfunction (CMD) or obstructive coronary artery disease (CAD) , to investigate the effect of different types of ischemic heart disease on the LV systolic function, and to explore the value of LS on the diagnosis of coronary microvascular dysfunction.
Coronary heart disease and myocardial infarction have become a major threat to the health of our people. Their incidence rate and mortality rate are still rising. Dyslipidemia is one of the important risk factors. However, little is known about the genetic information of myocardial infarction and dyslipidemia, especially in Chinese population. This project aims to identify new loci related to myocardial infarction and blood lipid level in Chinese population, compare these gene variations with 94 gene variations related to myocardial infarction and blood lipid level in European population, and extract gene variations related to myocardial infarction and blood lipid level in Chinese population. In this case-control study, 3998 blood samples and 702 new blood samples were collected from the sample bank of Peking University Third Hospital and first hospital, respectively. The blood samples were collected from Asian heart disease hospital, Taiyuan cardiovascular disease hospital, Beijing Third Hospital and Shijingshan community follow-up population According to the results of carotid ultrasound or treadmill exercise test, the samples were divided into myocardial infarction group and control group, and the corresponding blood lipid levels were collected. The samples were genotyped by the metabochip gene chip of Illumina company. The data were processed by the calling algorithm of BeadStudio Gentrain 1.0 and the GenoSNP software. The related genes of myocardial infarction were analyzed by logistic regression, and the related genes of blood lipid level were analyzed by linear regression.