View clinical trials related to Coronary Heart Disease.
Filter by:The objective of this study is to identify relevant signature gene networks of cardiovascular disease in endothelial cells derived from circulating endothelial progenitor cells of individuals with established cardiovascular disease (CVD).
Background: - Heart disease is the leading cause of death and disabilities in the United States. Diets high in fruits and vegetables may reduce the risk of heart disease. Fruits, including red tart cherries and purple aroniaberries, may be especially beneficial. Researchers want to know how tart cherry and aroniaberry extracts affect heart health. Objective: - To study the benefits of tart cherry and aroniaberry extract on vascular function and other measures. These include inflammation, oxidation, and cholesterol. Eligibility: - Men and post-menopausal women ages 55 70 in good health and with normal or slightly high blood pressure or cholesterol. Design: - Participants will be screened with a physical exam, medical history, and blood tests. - Participants will have 6 visits. They will have blood taken at every visit. - Visit 1: - Blood vessel tests. Participants will lie down. Heart rhythm will be monitored. A device will be placed on the upper arm, and pictures of blood vessels will be taken. - A blood pressure cuff will be tightened around the lower arm for 5 minutes. - Cardio-Ankle-Vascular Index (CAVI). Blood pressure cuffs will be placed on both arms and legs. They will be tightened with air at the same time for a few minutes. - Participants will be assigned to one of three groups. For 3 weeks each, in random order, they will take: aroniaberry capsules, tart cherry capsules, placebo capsules, and no capsules. - Participants will answer questions online about their eating and exercise. - Participants will be keep a record of what they eat for a few periods. They will come for a study visit every 3 weeks through week 15.
This retrospective study will investigate clinician behavior in diagnosing patients with possible obstructive coronary artery disease who received a Corus CAD (Age/Sex/Gene Expression score - ASGES) result compared to patients who did not have the test performed (matched control patients).
Study in Vietnamese Patients with Coronary Heart Disease to investigate safety and P2Y12 Receptor Inhibition Effects of Ticagrelor and Clopidogrel
Hypothesis: there is a high prevalence rate of diabetes, including asymptomatic undiagnosed glucose intolerance, among subjects with coronary heart disease in Hong Kong. A cross-sectional survey is planned to study the rate of undiagnosed diabetes and glucose intolerance among the Chinese patients with coronary heart disease in Hong Kong. The survey results will be important for us to plan the logistics to investigate and manage the potential glucose abnormality of our heart disease patient.
The purpose of this study is to investigate, if immunoadsorption of autoantibodies with subsequent substitution of immunoglobulins is able to improve cardiac function of patients with heart failure after myocardial infarction and presence of cardiac autoantibodies.
The purpose of this study is to assess whether nesiritide compared to placebo when given with standard of care therapies, helps preserve kidney function in heart failure (HF) patients undergoing heart bypass graft surgery that requires the use of a cardiopulmonary bypass machine (CPB pump or heart-lung machine).