Accelerated Stress CMR in Coronary Artery Disease
Coronary Artery DiseaseThis study will evaluate the diagnostic performance of an accelerated stress CMR protocol, comparing it with that of standard CMR assessment.
Objective Confirmation of thе Anti-ischemic Effectiveness of Trimetazidine 80mg Once Daily in Patients...
Coronary Artery DiseaseMETHOD is a prospective observational program that will be conducted in 1centre of the Russian Federation. Prospective follow-up will be for about 6 months. The METHOD study is a 2 visit study with first visit of inclusion and second visit of completion of the study. Patients with stable angina pectoris eligible to the study inclusion criteria will be invited to participate in this observational program. The parameters for analysis will be collected by doctors and entered into CRF. The final analysis will include data from patients who were taking TMZ 80 mg OD during the observational period. The decision to stop the study will be made once 36 patients receiving treatment with trimetazidine 80 mg OD will have been evaluated at V1. It is expected that 5 cardiologists will participate in the program. The planned number of patients is 36.
Prognosis and Antiplatelet Strategies for Patients With PCI and High Bleeding Risk:A Study Protocol...
Coronary Artery DiseasePercutaneous coronary intervention (PCI) is an important treatment strategy for patients with coronary artery disease. Combined bleeding after PCI significantly increases the risk of death in patients. The search for prognostic predictors and optimal antiplatelet therapy for patients with high bleeding risk (HBR) after PCI has been a hot topic in cardiovascular research. There is no accepted prognostic model or recommended antiplatelet therapy for patients with PCI-HBR. In this project, based on retrospective data extraction and prospective database building, we used artificial intelligence (AI) to analyze the adverse prognostic predictors of PCI-HBR patients, observe the types of antiplatelet drugs and duration of dual antiplatelet therapy in PCI-HBR patients, and compare the safety and feasibility of different antiplatelet regimens and treatment courses. The safety and feasibility of different antiplatelet regimens and regimens were compared.
Non-inferiority Clinical Trial to Compare the Safety and Performance of MeRes100 Sirolimus-eluting...
Coronary Artery DiseaseThis is a prospective, open-label, multicentre, randomized, non-inferiority clinical trial to compare the safety and performance of MeRes100 Sirolimus-eluting BioResorbable Vascular Scaffold System versus Contemporary drug-eluting stent platforms in patients with de novo coronary artery lesions at 60 investigational sites globally (including India). The primary objective of this study is to evaluate safety and performance of MeRes100 BRS in comparison with XIENCE family EES/Resolute ZES/Synergy EES/BioMime/Metafor/Proficient family SES in patients with de novo coronary artery lesions with reference vessel diameter of ≥2.75 mm to ≤4.0 mm and lesion length ≤34 mm. Subject's Clinical/Telephonic Follow-up will be taken at [Time Frame: 30 days (± 7 days) clinical follow-up, 6 month (± 28 days) clinical follow-up, 1 year (± 28 days) clinical follow-up, 2 years (± 28 days) telephonic follow-up, 3 years (± 28 days) clinical follow-up, 4 years (± 28 days) telephonic follow-up and 5 years (± 28 days) clinical follow-up]
CHART Study of Coronary CT Angiography in Coronary Artery Disease
Coronary Artery DiseaseIn a cohort of patients referred to coronary computed tomography angiography (CCTA), the investigators aim: To describe the natural history of the coronary atherosclerotic plaque development and progression or regression, as well as the plaque characterization and phenotypes over time by CCTA among deferred coronary lesions To explore the precursors of plaques leading to acute coronary syndrome (ACS) or chronic coronary syndrome (CCS) in deferred coronary lesions To investigate prognostic implication of qualitative and quantitative plaque analysis of stenosis and plaque features, disease patterns, hemodynamic parameters, and fat metrics on CCTA along with physiologic assessment To investigate the effects of different treatment strategies according to stenosis and plaque features, fat metrics on CCTA along with physiologic assessments.
Physiology and Residual Ischemia After Percutaneous Coronary Intervention
Ischemic Heart DiseaseAngina Pectoris3 moreDespite optimal angiographic result after stent implantation, a number of patients will undergo repeat angiography within 1 year of index procedure. EASY-PRIPCI is an observational study evaluating the incidence of abnormal physiology results in patients undergoing repeat angiography after uncomplicated percutaneous intervention (PCI).
Trial to Demonstrate the Safety and Effectiveness of the MiStent II for the Revascularization of...
Coronary Artery DiseaseTo compare MiStent to either the Xience or Promus stents.with the primary objective being to assess the safety and efficacy of the MiStent in a patient population requiring revascularization of de novo obstructive lesions of coronary arteries in patients with stable and unstable coronary artery disease (CAD) including non ST-Elevation Myocardial Infarction (NSTEMI)
Peripheral Nerve Blocks for Above-the-knee Amputations
Peripheral Vascular DiseasesHyperglycaemia (Diabetic)4 moreSurgery performed with nerve blocks and sedation may be safer and provide better pain control compared to general anesthesia and opioid therapy in high-risk patient populations such as elderly and troubled with peripheral vascular disease, diabetes, hypertension, coronary artery disease, and chronic obstructive pulmonary disease (COPD).
MCRcI® Stem Cell Treatment for Diffuse Coronary Artery Disease
Coronary Artery DiseaseSafety evaluation of Intra-Coronary Administration of MCRcI® stem cells in Patients with Diffuse Coronary Artery Disease.
Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses
Coronary Artery DiseaseA total of 106 subjects will be enrolled at up to 3 sites. Initial enrollment will occur at Washington University only. After 15 subjects have been enrolled at the primary site and no serious adverse events or protocol events have occurred the additional sites will be trained and added to enrollment.