View clinical trials related to Heart Diseases.
Filter by:This is an observational diagnostic study that aims to evaluate the diagnostic value of circRNA-Uck2 in Acute Myocardial Infarction (AMI) in adults as compared to healthy and unstable angina controls. Rapid and adequate diagnosis of AMI is of great importance to enable a rapid start of treatment, save large tracts of dying myocardium, reduce the infarct size,and thereby decrease the risk of subsequent heart failure.
The purposes of this study are to identify indicators of vision problems and ocular abnormalities in patients with a Fontan circulation through a standardized questionnaire and to correlate the intraocular pressure measured with the Icare tonometer with central venous pressure measured with the VENUS 2000 CVP non-invasive system to determine whether intraocular pressure can be used as a surrogate measure of increased central venous pressure in patients with a Fontan circulation.
Currently, both oral and written health education make certain assumptions about the health literacy of patients and their parents. The prevalence of health literacy issues is unknown in the adult congenital heart disease (CHD) population. Having a better understanding of a patient's and/or their parents' health literacy will help us develop appropriate education and teaching tools to meet the patient's and their parents' needs.
Patients with cardiac disease have been shown to have deficits in activities such as standing up from a chair. The Biodex Sit2Stand Trainer is a new device meant to improve sit to stand performance by providing a lifting force through the seat to help the individual stand. The amount of lift can be graded to help improve leg strength, endurance, and function over time. The device has the potential to be a form of training for those in cardiac rehabilitation who have limitations in standing from a chair.
Aging is associated with an increased risk for metabolic diseases, such as type 2 diabetes and cardiovascular disease. There is reason to believe that the time of day when specific food groups are eaten affects this risk. The investigators propose that eating foods made up of fat and protein (such as eggs) in the morning for breakfast, rather than foods made up of carbohydrates (such as white-bread toast or sugary cereal) may promote a healthier metabolism. This is because the body is designed to burn fat during times of fasting, such as overnight, during sleep. Thus, the body is not prepared to burn sugar early in the morning, when most people eat breakfast. Studies with mice have shown that a sugary breakfast meal inhibits the ability of the body to burn fat for the entire day. In contrast, a breakfast meal with more fat enabled the animals to burn fat as well as other fuels throughout the day. The ability to burn fat is thought to minimize risk for obesity, as well as related diseases such as type 2 diabetes and heart disease. The purpose of this study is to determine if, in older adult humans, consumption of a lower-carbohydrate breakfast meal (relative to a higher-carbohydrate meal) is associated with a healthier metabolism.
Current European Society of Cardiology Guidelines recommend concomitant atrial fibrillation (AF) ablation for all symptomatic patients undergoing other cardiac surgeries, but the safety and potential benefits of concomitant atrial fibrillation (AF) ablation at the time of double valve replacement remains unexamined. A retrospective review of patients with AF who underwent double valve replacement with or without concomitant surgical ablation in our institute starting from April 2006.
This study is undertaken to determine if intravenous Lipo-PGE1 therapy would improve coronary microvascular perfusion in patients with ischemic heart disease by CMRI.
Heart disease is a leading cause of death and disability in Canada. Providing social and peer supports has been proven to help patients manage their health and stay out of the hospital. The use of telehealth has opened up a wider possibility of patients receiving peer support while staying in their homes and communities. The investigators plan to study a new application for supporting patients through peer support. The application can be accessed by smartphone, tablet and desktop/laptop computer. Over two years, the investigators anticipate that the application (Healing Circles) will improve patient self care and reduce hospitalizations.
Rhumatic heart disease patients with mitral regurge untile know had adibat for timming of surgical interferance our study aim to solve this problme using a new technic in echocardiography called speckle tracking which is more accurate in estimating a changes occure to myocyte of the heart and so chosing the proper time for surgery
In pediatric cardiac patients with shunt dependent pulmonary circulation, Qp/Qs ratio is a important parameter indicating the balance of pulmonaty and systemic circulation. This study will calculate Qp/Qs using variables measured using non-invasive monitors (cerebral oximeter and pulse oximeter). This value will be compared with Qp/Qs calculated using variables obtained from blood sample.