View clinical trials related to Angina Pectoris.
Filter by:This study evaluates the efficacy and safety of Edoxaban with the combination of edoxaban and antiplatelet in patients with stable CAD (coronary artery stenosis ≥50% on medical treatment or revascularized stable CAD [≥ 12 months for acute coronary syndrome and ≥ 6 months after stable CAD]) and high-risk atrial fibrillation (CHA2DS2-VASc score ≥2).
Percutaneous coronary intervention (PCI) has become one of the main treatments for rapid recovery of revascularization in patients with coronary heart disease (CHD). PCI has some advantages, such as easy operation, small trauma and rapid recovery. It can significantly improve myocardial ischemic symptom and reduce the incidence of cardiovascular adverse events in CHD patients. However, many studies have found that the incidence of PCI-related myocardial injury is relatively high, and affect the efficacy of PCI and prognosis in patients with unstable angina pectoris (UAP). A meta-analysis of a total of 7578 patients with UAP from 15 studies who underwent PCI was found to have a 28.7% increase in myocardial biomarkers after PCI. The objective of this randomized control trial is to gain a clinical insight on the use of low temperature contrast for the treatment of PCI-related myocardial injury in UAP patients. The primary objective is assess efficacy and safety of low temperature contrast for the treatment of PCI-related myocardial injury in UAP patients.
The current study evaluated prognostic implication of comprehensive physiologic assessment using fractional flow reserve, coronary flow reserve (CFR) and index of microcirculatory resistance (IMR).
The benefits of cardiac rehabilitation are well known. However, despite center based cardiac rehabilitation (CBCR) representing guideline-based care for patients with cardiovascular disease, most patients do not complete the maximum number of sessions allowed by third party insurance payers. As such, many patients may not be receiving the full clinical benefit ascribed to CR. This study will assess the efficacy of an innovative approach to CR delivery on attendance by combining both center-based and remote- or home-based CR sessions. The intervention group combines center-based CR and remote-/home-based CR and is tailored to the individual needs of each patient, accomplished with the assistance of an easy-to-access telecommunications methodology (telemedicine)
Study aim : To compare a novel strategy of lesion preparation with noncompliant balloons before implantation of BVS. Hypothesis: Predilatation with non-compliant balloons could facilitate optimal deployment of BVS. By achieving good scaffold apposition a need for post-dilatation could be significantly reduced. This is expected to result in better short- and long-term outcomes.
This is a prospective cohort study to examine the efficacy of ESMR application in patients with refractory angina despite optimal medical therapy, not suitable for further PCI or CABG. Characteristics such as angina class scores (CCS class score), nitroglycerin consumption and hospitalization were compared at baseline and 1, 6 and 12 months after ESMR therapy. The effect on cardiac perfusion was assessed at 6 months.
In a cohort of symptomatic patients referred to coronary computed tomography angiography (CCTA), the investigators aim: 1. To investigate and compare the diagnostic precision of Rubidium Positron Emission Tomography (Rb PET) and 3 Tesla Cardiac Magnetic Resonance imaging (3T CMRI) in patients where CCTA does not exclude significant coronary artery disease (CAD) using invasive coronary angiography with fractional flow reserve (ICA-FFR) as reference standard. 2. To evaluate the diagnostic precision of quantitative flow ratio (QFR) and ICA-FFR in patients where CCTA does not exclude significant CAD using Rb PET and 3T CMRI as reference standard. 3. To show superiority for the CADScor®System compared to the Diamond-Forrester score in detection of CAD with CCTA and ICA quantitative coronary angiography (ICA-QCA) as reference standard. 4. To study the diagnostic accuracy of computed tomography fractional flow reserve (CT-FFR) in patients where CCTA does not exclude significant CAD with ICA-FFR as reference standard. 5. To identify and characterize genetic risk variants´ and circulating biomarkers´ importance in developing CAD. 6. To evaluate the bone mineral density in the hip and spine and correlate this to the degree of vascular calcification.
The purpose of the Surveillance is to know the frequency and status of adverse device effects and adverse events in order to assure the safety of the new medical device, and to collect efficacy and safety information for evaluating clinical use results.
This is a double-blind, randomized, placebo-controlled, and parallel study. The study is comprised of three main phases: a single-blind placebo run-in qualifying phase lasting about 14 days, a double-blind treatment phase of 12 weeks, and a 2-week follow-up phase. Approximately 18 patients will be enrolled and randomly assigned to receive placebo or 1,000 mg of extended-release Ranolazine twice-daily for 12 weeks to reach 14 evaluable patients at the end of the study.
This trial will compare the procedural success rate between right and left radial approach in patients undergoing coronary angiography and coronary intervention.