نتایج جستجو برای: obstructive cad
تعداد نتایج: 99472 فیلتر نتایج به سال:
Patients with aortic stenosis develop widely variable patterns of left ventricular hypertrophy and dysfunction. We postulated that coronary atherosclerosis (CAD) may be associated with impaired left ventricular function and chamber dilatation in patients with aortic stenosis. Left ventricular mass and volumes were quantified from two-dimensional echocardiography and correlated with coronary ang...
Patients with aortic stenosis develop widely variable patterns of left ventricular hypertrophy and dysfunction. We postulated that coronary atherosclerosis (CAD) may be associated with impaired left ventricular function and chamber dilatation in patients with aortic stenosis. Left ventricular mass and volumes were quantified from two-dimensional echocardiography and correlated with coronary ang...
BACKGROUND The diagnostic value of the Athens QRS score to detect obstructive coronary artery disease CAD in patients with otherwise normal exercise stress test remains unclear. METHODS AND RESULTS We analyzed 458 patients who underwent exercise stress test with or without myocardial perfusion imaging within 2 months of coronary angiography from 2008 to 2011. Patients (n=173) with abnormal st...
INTRODUCTION Balloon pulmonary angioplasty (BPA) is a new emerging catheter-based alternative treatment option for patients with inoperable chronic thromboembolic pulmonary hypertension (CTEPH). AIM To show that all elderly CTEPH patients referred for BPA are at higher risk of obstructive coronary artery disease and that, in daily practice, they should undergo invasive coronary angiography. ...
Abstract Background Angina pectoris (AP) is a common clinical presentation with low association to significant coronary artery disease (CAD) in selected cohorts, though yet associated an elevated risk of major cardiovascular adverse events. Current knowledge on AP prevalence not up date since contemporary cross-sectional population-based studies using symptom evaluation are sparse and epidemiol...
BACKGROUND Serum N-terminal pro-brain natriuretic peptide (NT-proBNP), a polypeptide secreted by ventricular myocytes in response to stretch, was suggested as a predictor of adverse prognosis of the acute coronary syndrome (ACS). We examined the association between NT-proBNP level and angiographic findings in ACS patients to determine whether it could be used as a predictor of the severity of a...
Abstract Funding Acknowledgements Type of funding sources: None. Background Currently, no recommendations are endorsed by the different scientific societies on clinical use repeated coronary computed tomography angiography (CCTA) in patients with non-obstructive artery disease (CAD). Purpose The aim this study was to develop and validate a practical simple CCTA risk score predict medium-term pr...
The majority of first-time angiography patients are without obstructive coronary artery disease (CAD). A blood gene expression score (GES) for obstructive CAD likelihood was validated in the PREDICT study, but its relation to major adverse cardiovascular events (MACE) and revascularization was not assessed. Patients (N = 1,160) were followed up for MACE and revascularization 1 year post-index a...
Background Adenosine stress CMR with visual interpretation is increasingly used in the evaluation of patients with CAD. The definition of a stress perfusion defect is inconsistent in the literature regarding i) the duration from contrast arrival, ii) persistence relative to a remote segment, iii) transmural extent, and iv) reversibility on rest perfusion. In this study we sought to test several...
Aims CT calcium scoring (CTCS) and CT cardiac angiography (CTCA) are widely used in patients with stable chest pain to exclude significant coronary artery disease (CAD). We aimed to resolve uncertainty about the prevalence of obstructive coronary artery disease and long-term outcomes in patients with a zero-calcium score (ZCS). Methods and results Consecutive patients with stable cardiac symp...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید