View clinical trials related to Arteriosclerosis.
Filter by:Aortic stenosis (AE) is a disease that has been increasing steadily in recent years in most countries, including Spain.Risk factors for the development of AE include age, hypercholesterolemia, diabetes mellitus and arterial hypertension, the classic risk factors for the development of atherosclerosis. However, lipid-lowering therapy with statins and ezetimibe has not been shown to reduce the risk of long-term progression of AE by unknown mechanisms. All this suggests that subjects with HFhe have a high risk of developing AD, which has not been shown by the high coronary mortality in this population that precedes aortic calcification
This translational study was designed to explore the association of the quantity and quality of epicardial adipose tissue (EAT) with coronary artery disease (CAD), left atrial remodeling and postoperative atrial fibrillation in a high cardiovascular disease-risk population. The investigators expect to identify new biochemical factors and biomarkers in the crosstalk between the epicardial adipocytes, coronary plaques and atrial cardiomyocytes that are involved in the pathogenesis of atherosclerosis and atrial fibrillation, respectively.
A phase II,randomized,double-blind,multi-doses,positive drug parallel controlled,multi-center clinical trial to evaluate initially the efficacy and safety of alprostadil liposomes for injection in the treatment of atherosclerotic occlusive disease of the lower extremities.
Objective: To investigate whether visceral adipose tissue (VAT) and its adipokines contribute to early signs of cardiovascular disease, meaning coronary artery calcifications (CAC) and diastolic dysfunction in type 1 diabetes (T1DM). Research Design & Methods: A cross-sectional study of T1DM patients without a history of cardiovascular disease. CAC and VAT are measured using a CT scan. CAC is scored using the Agatston method. Echocardiography is performed to assess contractile abnormalities. Serum levels of adipocytokines (adiponectin, leptin, IL-6 and TNF-a) are measured using ELISA assays.
Identifying patients who are at risk for a future myocardial infarction, is still one of the biggest challenges in cardiology. In this study the investigators will investigate culprit lesion in patients with NSTEMI and the ability of cardiac CT with dual energy computed tomography (DECT) scanning to describe and identify plaques that may be vulnerable. The investigators will also describe changes in characteristic in both stable and unstable plaques during 1 year follow up of NSTEMI and a matching group of stable angina pectoris (SAP) patients.
The aim of this study is to assess whether high intensive statin therapy could regress carotid atherosclerotic plaques as determined by High-Resolution Contrast Enhanced Magnetic Resonance imaging (CE-MRI). Enrolled patients have a baseline CE-MRI examination for screening carotid atherosclerotic plaques and are randomized to either low dose of Rosuvastatin (5mg) group or high dose of Rosuvastatin (20mg) group. After 26 weeks, all patients received CE-MRI examination again and each pair of baseline and follow-up CE-MRI assessments was analyzed in a blinded fashion. Moreover, lipid level and major adverse cardiovascular events are also evaluated during follow-up.
The registry aims to evaluate the safety, performance and efficacy of the Everolimus-eluting bioresorbable vascular scaffold (BVS) system following rotational atherectomy in patients with complex de novo native coronary artery lesions in all-day clinical practice.
The objective of this study is to compare reduced-dose prasugrel and standard dose clopidogrel in patients older than 74 years with ACS, including non-ST-elevation (NSTEACS) and ST-elevation (STEMI) patients, undergoing early PCI. The primary endpoint of the trial will be the one-year composite of (all-cause)death, myocardial infarction, stroke and re-hospitalization due to cardiovascular reasons or bleeding.
A prospective case-control study was performed to investigate the effect of iloprost on the intraoperative flow volume in diabetic and non-diabetic patients as well as the effect of peripheral neuropathy in patients with peripheral arterial occlusive disease (PAOD) undergoing arterial reconstruction (primary endpoint). 100 patients undergoing femoral artery reconstruction or femorodistal bypass surgery were included. Prior to surgery, peripheral nerve conduction velocity was measured. Blood flow volume at the common femoral artery was assessed using a Doppler flowmeter (Sono TT FlowLab; ) before reconstruction, prior to the intraarterial application of 3000ng of iloprost and 5 and 10 minutes afterwards. Peripheral resistance units (PRU) were calculated as a function of mean systemic arterial pressure (MAP) and flow volume (VF): PRU = MAP (mmHg) / VF (ml/min).
This study investigates whether chronic heart rate reduction with ivabradine (Procoralan®, Servier, France) affects aortic compliance and endothelial function in patients with chronic stable coronary artery disease.