View clinical trials related to Coronary Disease.
Filter by:This study aim is to evaluate the additional effect of eicosapentaenoic acid and dose up effect of rosuvastatin for neoatherosclerosis in coronary artery disease patients.
Coronary artery disease (CAD) is a major cause of death and disability in developed countries.Human studies revealed a significant association between serum oxidative status using PON1, TBARS and thiol levels and the presence of CAD and its severity. However, these studies were addressing the severity of CAD depending on coronary angiography of patients presenting with ST elevation myocardial infarction, Non ST elevation myocardial infarction, unstable angina pectoris, while part of them even had a history of CAD. Others where admitted for an elective coronary angiography for suspected stable CAD while only few patients were assessed for atypical chest pain. This study thus aims to assess the relationship between PON1 activity, TBARS and thiol levels and the existence of CAD and its severity in patients with no previous history of CAD presenting to the emergency department (ED) with acute chest pain but with no evidence of acute myocardial infarction or acute E.C.G ischemic changes. Assessment with a Cardiac CT scan instead of coronary angiography will allow the investigators to study the status of coronary atherosclerosis and calcium burden in all participants, including those presenting with atypical chest pain that most probably will not be referred by physicians to a coronary angiography. Further sub groups analysis will estimate this relationship particularly in low-intermediate risk groups depending on 3 different validated scoring systems - TIMI, GRACE and HEART score.
This study aims to evaluate the efficacy and safety of traditional Chinese medicine DaZhu Rhodiola Rosea Capsule for treatment of coronary artery disease by observing angina symptoms, exercise capacity, and quality of life.
The primary purpose of this study is to evaluate whether treatment with oral anticoagulation or oral anticoagulation and aspirin is better than aspirin alone in cardiovascular outcomes and saphenous graft patency in patients submitted to coronary artery bypass graft.
In-stent restenosis remains one of the most challenging problems in patients after coronary artery angioplasty. Angiographically, it is discovered in 10% of the patients after drug-eluting stent (DES) implantation. There are multiple factors causing restenosis, which can be divided into two major groups: first vessel-dependent (based on the vessel's tortuosity, dimensions and lesion's calcification, all leading to suboptimal stent expansion), and second dependent on the inflammatory processes caused by the intervention. Study objectives is the analysis of the possible correlation between allergy to metals utilised during the stent manufacturing (nickel, cobalt, chromium, molybdenum, tungsten) and in-stent restenosis occurence. The angiographic results of stent implantation, and in-stent restenosis will be assessed independently by two skilled interventional cardiologists, and in case of their discrepant opinions, the decision will be made on the basis of the third cardiologist. The tests will be applicated during the hospitalisation, then read after 48 hours and 72 hours, and subsequently interpreted by the skilled dermatologist, during the hospital stay or afterwards.
Bivalirudin is widely used as an anticoagulant to reduce the risk of bleeding in PCI perioperative period. Additionally, 15.7%-32.7% patients have diabetes mellitus who undergo percutaneous coronary interventions (PCI), so bivalirudin was used to anticoagulate in these patients to evaluate its safety and efficacy.
The study is a prospective, randomized, controlled, exploratory trail to evaluate the strategy of "one-stop" endovascular treatment for concomitant coronary artery disease and aortic atherosclerotic disease.
The study is designed to evaluate the safety and effectiveness of the "one-stop" endovascular intervention strategy for patients with concomitant coronary artery disease and aortic atherosclerotic disease. It is a registration study, which will consecutively enroll at least 50 patients with at least 30 subjects receiving one-stop strategy.
This study will look at the effects of standardised balloon inflation times, pressure and balloon types and atherosclerotic plaque morphology on the procedural results of percutaneous coronary intervention (PCI).
This is a prospective study which aims to explore the effect of Trimetazidine on the improvement of coronary microvascular dysfunction in patients with INOCA (ischemia and no obstructive coronary artery disease). Enrolled patients will be assessed SAQ(Seattle Angina Score), Canadian Angina Grade(Canadian Cardiovascular Society, CCS), Six-Minute Walk Test, CFR(coronary flow reserve) .CFR inspection with D-SPECT and pressure guide wire.Patients will receive six months Trimetazidine(35mg tid) after enrollment. And their SAQ (Seattle Angina Score), Canadian Angina Grade(Canadian Cardiovascular Society, CCS), Six-Minute Walk Test, CFR will be followed up.