Coronary Artery Disease After Heart Transplantation
Coronary Artery Disease in Transplanted Heart (Diagnosis)Platelet DysfunctionThis study evaluates coronary artery disease after heart transplantation and its relation to platelet function. Furthermore, we will evaluate extracorporeal photopheresis as treatment of coronary artery disease after heart transplantation.
Different Dosage of Domestic and Imported Clopidogrel on the Platelet Inhibition Ratio in Patients...
Coronary Heart DiseaseThis is a single-center, randomized, single-blind, investigator-initiated, pharmacological study with a parallel design. Patients with non-ACS undergoing primary percutaneous coronary intervention will be randomized after informed consent, in a 1:1:1:1 ratio to the following treatment groups: Group Α: Domestic Clopidogrel 300mg as a loading dose before PCI, followed by 75mg per day. Group B: Domestic Clopidogrel 600mg as a loading dose before PCI, followed by 75mg per day. Group B: Imported Clopidogrel 300mg as a loading dose before PCI, followed by 75mg per day. Group D: Imported Clopidogrel 600mg as a loading dose before PCI, followed by 75mg per day. Platelet inhibition ratio assessment by thrombelastogram will be performed,2 hours after the loading dose(Day 0), 6 hours after thrombelastogram (Day 0), 30 day after thrombelastogram. Documentation of major adverse cardiac events (death, myocardial infarction, stroke, revascularization procedure with PCI or CABG) and serious adverse events (bleeding, other adverse events)will be performed until Day 30.
Curative Effect Evaluation of Shexiang Baoxin Pill on Coronary Artery Disease Not Amenable to Revascularization...
Coronary Artery Disease(CAD)The purpose of this study is to determine whether Shexiang Baoxin Pill is effective in the treatment of coronary artery disease not amenable to revascularization on the basis of western medicine therapy.
Role of On-site CT-derived FFR in the Management of Suspect CAD Patients
Coronary Artery DiseaseThe primary of this registry is to evaluate whether the availability of CTA/CT-FFR procedure could effectively optimize the flow of clinical practice of stable chest pain versus conventional clinical pathway in decision making, avoid the overuse of invasive procedure, finally improve clinical prognosis and reduce total medical expenditure. This registry is randomized, open labeled, prospective designed and will be performed in 6 Chinese hospitals. Approximately 1200 subjects will be enrolled and subsequently assigned to either routine clinically-indicated diagnostic care group (CID arm) or CTA/CT-FFR care group (CTA/CT-FFR arm) via computer-generated random numbers (1:1 ratio)
Efficacy of Cardiac Rehab for Patients With Peripheral Artery Disease Versus Patients With Coronary...
Peripheral Arterial DiseaseCoronary Artery Disease1 moreExercise is commonly recommended as a treatment for patients who present with peripheral artery disease (PAD). Although a great deal of research has supported the efficacy of exercise rehabilitation for PAD, it is infrequently implemented into clinical practices.To date, no comparison of cardiac rehabilitation efficacy and acute exercise responses has been made between patients with PAD and patients with coronary artery disease (CAD). Considering some of the parallels between the two conditions, as they are both atherosclerotic conditions, and the strong recommendations for exercise in both populations, it is worthwhile to compare the efficacy of cardiac rehabilitation responses. It is also unclear if the magnitude of response for PAD patients is dependent on biological sex and clinical presentation as this may influence the development of exercise prescriptions. This study will be a prospective two-arm cohort study with both groups (CAD and PAD) undergoing the same intervention (standard 6 month out-patient cardiac rehabilitation program offered at the Toronto Rehabilitation Institute Rumsey Centre). The primary variable of interest will be peak oxygen consumption (VO2peak) with a secondary variable of interest being functional capacity, as measured by the 6-minute walk test. Tertiary variables of interest will include walking impairment, as measured by the Walking Impairment Questionnaire, and quality of life, as measured by the Short Form-36 health survey (SF-36).The second objective of this study is to determine if the magnitude of responses to cardiac rehabilitation for patients with PAD are dependent on biological sex or type of PAD (asymptomatic, post-surgical intervention, or intermittent claudication).Exploratory objectives include comparing acute exercise responses (prescribed exercise training load, actual training load, exercising heart rate and rating of perceived exertion) between PAD and CAD patients.
Comparing Ginkgo Biloba Pills and Placebo in the Treatment of Coronary Heart Disease With Impaired...
Randomized Controlled TrialGinkgo Biloba ExtractBackground Coronary heart disease has become a serious challenge to China with its high prevalence and mortality. The impaired glucose regulation is prevalent in patients with cardiovascular disease. However, there are few drugs that interfere early with impaired glucose regulation. Ginkgo biloba extract is not only a commonly used drug for cardiovascular diseases, but also has a significant effect in reducing blood sugar. Therefore, this study used a single case randomized controlled trial to explore the efficacy of Ginkgo biloba pills in the treatment of coronary heart disease patients with impaired glucose regulation. Methods This is a randomized, double-blind, placebo-controlled, three-period crossover trial for a single subject.A total of 12 subjects will be recruited in this trial. The trial is divided into three cycles, one cycle has two treatment periods. Ginkgo biloba pills and placebo will be randomized during the treatment period. The test period will be lasted 58 weeks and subjects will take 48 weeks. Subjects will be selected by the researcher strictly in accordance with the inclusion and exclusion criteria.
Does the Advice to Eat a Mediterranean Diet With Low Carbohydrate Intake, Compared With a Low-fat...
Ischemic Heart DiseaseThis is a multi-centre, open, randomised study in patients treated for ischemic heart disease in Linköping, Norrköping and Jönköping hospitals. One thousand two hundred patients who are treated at the cardiac rehabilitation units will be consecutively recruited during three years. The patients will be randomised 1:1 to be given advice on a 1) Mediterranean diet with an energy content (E%) from carbohydrates between 25-30% or to 2) a traditional low-fat diet with 45-60 E% from carbohydrates. All eligible patients will be asked if they want to participate and provided with written information about the study when they are discharged from the hospital after treatment for ischemic heart disease. The decision to participate or not will be given at the following outpatient treatment at the cardiac rehabilitation unit. When the signed informed consent to participate in the study has been provided, the patient will be randomised to advice of either of the two dietary regimes.
Optimizing Strategy of Coronary Revascularization in Patients With Multivessel Lesions Combined...
Heart Failure Due to Coronary Artery DiseaseAs the end stage of almost all cardiovascular diseases, heart failure has become an increasingly common cause of cardiovascular morbidity and mortality worldwide. In China, coronary artery disease (CAD) has become the main cause of heart failure in recent years. CAD combining with heart failure usually predicts poor outcome, with coronary revascularization the most universally used therapy. However, the difference of several types of such therapy has less well been compared. Thus, the study mainly aims to compare different types of coronary revascularization therapies such as Percutaneous Coronary Intervention (PCI),Coronary Artery Bypass Grafting (CABG) as well as Hybrid Coronary Revascularization (HCR), and also make the optimization strategy especially in patients with heart failure. The study also aims to investigate whether disease progression in patients with chronic heart failure (CHF) can be assessed by new biomarkers and determine their diagnostic and prognostic value, relating several cardiac functional parameters to clinical outcome.
Effects of Different Exercise Training on Atrial Function in Hypertension
HypertensionCoronary Artery DiseaseThe study aim is to compare the effects produced by two different exercise training modalities on atrial function evaluated by speckle-tracking echocardiography on hypertensive patients with coronary artery disease. 50 males patients will be randomized to interval training or combined training the latter including both aerobic and resistance exercises. The training period will last 12 weeks. The protocol will provide two different assessment of atrial function: -acute: after a single session of exercise; - 12 weeks: at the end of exercise training protocols.
WJMSCs Anti-inflammatory Therapy in Coronary Artery Disease
Coronary Artery DiseaseAs biologic, epidemiologic, and clinical trial data have demonstrated, inflammation is a key driver of atherosclerosis. Recently, a gigantic proof-of-concept trial, CANTOS has demonstrated that inflammation of atherosclerosis can be effectively modulated by Canakinumab. However, fatal infections encountered and high cost in CANTOS. There is, therefore, a clear need for cheaper and safe alternatives. The latest cell biological studies have demonstrated that mesenchymal stem cells have a unique immunomodulatory function. MSCs contribute to a critical role in regulating the inflammatory microenvironment and interacting with immune cells and induce anti- inflammatory macrophages, inhibit foam cell formation, which could reduce atherosclerosis in pre-clinical studies. Therefore, in this randomized, controlled trial, our aim was to assess the safety and the anti-inflammatory efficacy of intravenous infusion human umbilical Wharton's jelly-derived mesenchymal stem Cell (WJMSC) in patients with coronary artery atherosclerosis disease.