نتایج جستجو برای: risk based stratification
تعداد نتایج: 3700254 فیلتر نتایج به سال:
Unstable angina (UA) is situated in a spectrum with myocardial infarction (MI) at one end of it and stable angina at the other end. To determine the clinical and paraclinical characteristics of unstable angina this study was designed.Materials and Methods: Two hundred patients with definite UA who were hospitalized at cardiac care units (CCU) in Yazd were enrolled in this cross- sectional study...
Background: The risk of violence is higher in some occupations, including nursing. Also, violence is becoming more prevalent in health care settings. The first step for reducing violence is recognition of its potential risk factors. The aim of present study was assessment of violence against nurses and related risk factors in Iran. Methods: In this descriptive-analytical and cross-sectional...
The first Guidelines of European Society of Cardiology (ESC) for the management of syncope, were published in 2001, and later reviewed in 2004 (1). In March 2008, the ESC Committee for Practice Guidelines considered that there were enough new data to justify production of new guidelines. It recognised the need to produce a comprehensive document that is addressed not only to cardiologists but t...
BACKGROUND/AIMS The value of the Framingham equation in predicting cardiovascular risk in African Americans and patients with chronic kidney disease (CKD) is unclear. The purpose of the study was to evaluate whether the addition of CKD and race to the Framingham equation improves risk stratification in hypertensive patients. METHODS Participants in the ALLHAT were studied. Those randomized to...
The aim of this study was a comparison of risk stratification for death in patients after myocardial infarction (MI) and of risk stratification for malignant arrhythmias in patients with implantable cardioverter-defibrillator (ICD). The individual risk factors and more complex approaches were used, which take into account that a borderline between a risky and non-risky value of each predictor i...
Traditional time and frequency domain heart rate variability (HRV) have cardiac patients at risk of mortality post-myocardial infarction. More recently, non linear HRV has been applied to risk stratification of cardiac patients. In this review we describe studies of non linear HRV and outcome in cardiac patients. We have included studies that used the three most common non-linear indices: power...
Coronary artery calcification (CAC) is an established marker of subclinical atherosclerosis and an independent predictor of future coronary heart disease in the asymptomatic primary prevention population, particularly in the intermediate risk cohort. CAC also helps in reclassifying those patients and their risk of cardiovascular events into higher or lower risk categories. MESA (Multi-Ethnic St...
introduction: studies have indicated a global high prevalence of hospital malnutrition on admission and during hospitalization. clinical nutritional risk screen (cnrs) is a way to identify malnutrition and manage nutritional interventions. several traditional and non-computer based tools have been suggested for screening nutritional risk levels. the present study was an attempt to employ a comp...
Machine learning (ML) and artificial intelligence are emerging as important components of precision medicine that enhance diagnosis risk stratification. Risk stratification tools for hypertrophic cardiomyopathy (HCM) exist, but they based on traditional statistical methods. The aim was to develop a novel machine tool the prediction 5-year in HCM. goal determine if its predictive accuracy is hig...
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