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Browse 7,313 clinical trials for heart disease. Find studies that match your criteria and connect with research centers.
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NCT01343810
The goal of this study is to better understand the potential value of reducing stress to ameliorate a cluster of biological and behavioral factors implicated in cardiovascular disease (CVD) risk. These factors include psychological distress, poor sleep quality, and exaggerated physiological responses to emotional stress. Results will be used to develop an innovative brief intervention to reduce risk for CVD by improving sleep quality, ameliorating psychological distress, and attenuating stress physiology.
NCT02082951
The objective was to compare the frequency and intensity of symptoms of anxiety in patients of preoperative cardiac surgery who received empathic behaviour from nurse or family or those who received no specific type of empathic behaviour. This is a randomized clinical trial. The sample consisted of 66 patients in preoperative of cardiac surgery, who were divided in three groups: empathic behaviour by nurses, without specific empathic behaviour and by family. Anxiety was assessed at two time points: before and after the intervention. The instrument used was developed and validated, comprising 19 defining characteristics of the nursing diagnosis anxiety. The hypothesis is that the group who received empathic behaviour from nurse or family will reduce the anxiety.
NCT00005534
To conduct a population-based study of the prevalence of asymptomatic ventricular dysfunction.
NCT01297257
The primary objective of the DELIVER Study is to assess the deliverability of the Resolute Integrity Stent as primary stent or as a secondary cross-over stent following delivery failure of another stent type in real world patients.
NCT00922337
the objective of the Israeli MGurad Registry is to evaluate the 'Real World' Clinical Performance of the InspireMD MGuard Coronary Stent System
NCT01700972
The current protocol for myocardial perfusion imaging (MPI) entails imaging within 30-45 minutes after radiotracer injection, for both rest and stress studies. We hypothesize that early imaging 10 minutes after radiotracer injection provides high image quality and diagnostic accuracy comparable to 30-45 minutes MPI.
NCT02079428
The purpose of CN-HF is to establish the national registration of hospitalized heart failure patients, evaluate and compare the clinical features and prognosis of diastolic and systolic heart failure, and find out the status of treatment and implementation of guidelines on heart failure in China.
NCT00000550
To evaluate the impact of community educational interventions on patient delay time from onset of symptoms and signs of an acute myocardial infarction (AMI) to arrival at a hospital Emergency Department (ED). Also, to study the impact of community educational interventions on use of Emergency Medical Services (EMS) and EDs, on thrombolytic therapy, and on AMI case fatality.
NCT01127711
The Cohort of Swedish Men began in 1997, when all men born between 1918 and 1952 and residing in two counties in central Sweden received a questionnaire including about 350 items concerning diet and other lifestyle factors. A second questionnaire was sent out in 2008-09.
NCT00461630
The primary aim is to assess the effects of raising HDL cholesterol (the good type) with extended release niacin/laropiprant 2g (previously known as MK-0524A) versus matching placebo on the risk of heart attack or coronary death, stroke, or the need for arterial bypass procedures (revascularisation) in people with a history of circulatory problems. The secondary aim is to assess the effects of extended release niacin/laropiprant 2g daily on heart attack, coronary death, stroke, and revascularisation separately and to assess the effects on mortality both overall and in various categories of causes of death, and of the effects on major cardiovascular events in people with a history of different diseases at the beginning of the study.
NCT02073253
Introduction: Noninvasive ventilation (NIV) has been used to minimize such impairment and increasing ventilator reserve in individuals with heart failure. Aim: To analyze thoracoabdominal kinematics (TK) in individuals with HF associated to cardiomegaly after using NIV. Methods: A randomized crossover clinical trial with allocation consisted of two experimental phases: NIV and control, 7 days apart of each other. During NIV phase, 30 minutes of bi-level ventilation was performed. Any type of ventilator support was offered during control phase. Optoeletronic plethismography was performed to asses TK.
NCT01513824
The purpose of the study is to examine if bio feedback guided stress management by daily measurement of pressure pain sensitivity followed by acupressure reduces signs of depression and number clinical stress signs and increases quality of life in patients with stable, ischemic heart disease
NCT00949520
The goal of this study is to evaluate the ability of MDCT under stress to assess myocardial ischemia. There is some preliminary data in the literature showing the ability of MDCT under stress to bring relevant information about myocardial ischemia. Stress MDCT will have several advantages over single photon emission computed tomography (SPECT) imaging namely: shorter acquisition time, lower irradiation dose, lower cost. The feasibility of such experiment is still debated and need to be address in a clinical study.
NCT00334451
The RAPID-RF Registry aims to characterize LATITUDE® Patient Management's alert feature: LATITUDE Active Monitoring™ by evaluating type and frequency of alert notifications and alert-related medical interventions. This registry will also assess clinical outcomes including quality of life and New York Heart Association Class changes over time, mortality, hospitalizations and heart failure-related event rates.
NCT01900639
Low-dose aspirin is a cornerstone in the secondary prevention of cardiovascular disease (CVD) and is usually taken on awakening, although evidence regarding optimal time of intake is lacking. Platelet reactivity follows a circadian rhythm, with a peak in the morning, contributing to the morning peak of cardiovascular disease. Due to its short half life, aspirin only inhibits platelets which are present at the time of intake. Thus, the timing of aspirin intake may influence its inhibitory effect on platelets and intake of aspirin at bedtime may attenuate the morning peak of platelet reactivity. The time-dependent effect of aspirin on circadian rhythm of platelet function has never been studied before. We hypothesize that aspirin intake at bedtime compared with intake on awakening results in a reduction of the morning peak in platelet reactivity.
NCT00091780
To test the hypothesis that breast arterial calcification (BAC) seen on mammograms can identify women with an increased risk of coronary artery disease (CAD).
NCT00046618
To identify new dilated cardiomyopathy genes by genetic linkage and mutational analyses.
NCT00224809
The Transesophageal Echocardiography (TEE) Surgical Treatment of Ischemic Heart Failure (STICH) ancillary study will define the mechanism(s) of functional mitral regurgitation (MR) by TEE in patients with ischemic cardiomyopathy, and the impact of therapy (medical, coronary artery bypass grafting \[CABG\], or CABG plus surgical ventricular restoration \[SVR\]) on mechanism and severity of MR. Severity of the effect of functional MR on clinical outcomes will also be examined. The TEE STICH study will address four specific aims that will focus on defining the following: 1) the mechanism(s) of functional MR in ischemic cardiomyopathy; 2) the effect of therapy on the mechanism and severity of functional MR; 3) myocardial viability on functional MR and its response to treatment; and 4) the effect of MR on prognosis in ischemic cardiomyopathy.
NCT01310491
The purpose of this trial is to determine if by structured telephone based health coaching programme supported by remote monitoring system among type 2 diabetes, coronary artery disease and heart failure patients the investigators are able to improve their quality of life as measured by the SF-36 questionnaire and reduce a value of HbA1c under 6,5 % among those type 2 diabetes patients who had elevated value of HbA1c when recruited.
NCT01104558
At present, there is some clinical data for different functional response to beta-blockers associated with beta-adrenergic receptor polymorphisms. But there has been no data reported, about the incidence of beta-adrenergic receptor polymorphism and association with beta-adrenergic receptor polymorphism and response to beta-blocker therapy in Korean heart failure (HF) subjects. This single-arm, open-label, multicentric study is designed with the purpose of analyzing the association between genetic polymorphism of beta-adrenergic receptor and the effects of beta-blocker (bisoprolol) in Korean HF subjects.
