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25篇 您的检索式:作者名="Ralph levy"
    题名 作者 年代 出处 被引量
1Prediction of Coronary Heart Disease Using Risk Factor Categories显示文摘Peter W.F. Wilson Ralph B. D’Agostino Daniel Levy Albert M. Belanger Halit Silbershatz William B. Kannel 1998Circulation1998,,18:3
2Global Estimates of Ambient Fine Particulate Matter Concentrations from Satellite-Based Aerosol Optical Depth: Development and Application显示文摘van Donkelaar Aaron Martin Randall V Brauer Michael Kahn Ralph Levy Robert Verduzco Carolyn Villeneuve Paul J 2010Environmental Health Perspectives2010,,6:3
3一种房颤风险评分系统的建立(Framingham心脏研究):基于社区的队列研究显示文摘背景房颤导致了发病率和病死率的显著上升。本研究旨在建立一种预测个体罹患房颤绝对风险的风险评分系统,并提供研究人员评价新危险因素的流程。方法作者评估了Framingham心脏研究中于1968年6月至1987年9月间进行了8044次检测的4764例参与者(55%为女性,年龄45~95岁)。此后,参与者被随访至房颤首发,随访期最长达10年。多变量Coxi回归确认出1(1年内罹患房颤的临床危险因素。次级分析纳入了常规超声心动图检测指标(5152例4参与者,7156次检测)对房颤风险进行再分层评估,并评价超声检测指标能否提高风险预测能力。结果4764例参与者中的457例4(10%)罹患房颤。年龄、性别、体重指数、收缩压、降压治疗、PR间期、有临床意义的心脏杂音及心力衰竭与房颤相关,并被纳入了风险评分模型(除体重指数P=0.08外,其余均为P〈0.05),模型的C统计量为0.78(95%CI0.76~0.80)。10年房颤风险随年龄变化:年龄〈65岁的人群中53例(1%)风险高于15%,而〉65岁的人群中为783例(27%)。为提高预测能力而纳入超声检测指标仅使模型C统计量略微增高,由0.78(95%C10.75~0.80)增至0.79(95%CI0.77~0.82:P=0.005)。超声心动图检测指标并不能改善风险再分层评估(P=0.18)。结论基于社区医疗中易得的临床因素建立的风险评分系统,有助于确认社区个体罹患房颤的风险,评估技术或标志物能否改善风险预测,以及针对高危个体采取预防措施。Renate B Schnabel Lisa M Sullivan Daniel Levy Michael J Pencina Joseph M Massaro Ralph B D'Agostino Sr Christopher Newton-Cheh Jennifer F Yamamoto Jared W Magnani Thomas M Tadros William B Kannel Thomas J Wang Patrick T Ellinor Philip A Wolf Ramachanclran S Vasan Emelia J Benjamin 黄刚(译) 2009世界临床医学2009,,9:2
4Impact of Atrial Fibrillation on the Risk of Death: The Framingham Heart Study显示文摘Emelia J. Benjamin Philip A. Wolf Ralph B. D’Agostino Halit Silbershatz William B. Kannel Daniel Levy 1998Circulation1998,,10:2
5Trends in Cardiovascular Disease Risk Factors in Individuals With and Without Diabetes Mellitus in the Framingham Heart Study显示文摘Sarah Rosner Preis Michael J. Pencina Shih-Jen Hwang Ralph B. D’Agostino Peter J. Savage Daniel Levy Caroline S. Fox 2009Circulation2009,,3:1
6Relations of Serum Uric Acid to Longitudinal Blood Pressure Tracking and Hypertension Incidence显示文摘Johan Sundstr?m Lisa Sullivan Ralph B. D’Agostino Daniel Levy William B. Kannel Ramachandran S. Vasan 2005Hypertension2005,,1:1
7Theory of Direct - Coupled - Cavity Filters显示文摘 1967IEEE Transactions on Microwave Theory and Techniques1967,15,6:1
8Design of Microwave Filters显示文摘Ralph levy Richard V Snyder George 2002IEEE Transactions On Microwave Theory And Techniques2002,50,3:1
9Prediction of Lifetime Risk for Cardiovascular Disease by Risk Factor Burden at 50 Years of Age显示文摘Donald M. Lloyd-Jones Eric P. Leip Martin G. Larson Ralph B. D’Agostino Alexa Beiser Peter W.F. Wilson Philip A. Wolf Daniel Levy 2006Circulation2006,,:1
10Filters with Sigle Transmission Zeros at Real or Imaginary Frequencies 显示文摘RALPH LEVY 1976IEEE Transactions on microwave Theory and Techniques1976,24,4:1
11Assessment of Arterial Distensibility by Automatic Pulse Wave Velocity Measurement: Validation and Clinical Application Studies显示文摘Roland Asmar Athanase Benetos Jirar Topouchian Pierre Laurent Bruno Pannier Anne-Marie Brisac Ralph Target Bernard I. Levy 1995Hypertension1995,,3:1
12Neuronal Apoptosis and Autophagy Cross Talk in Aging PS/APP Mice, a Model of Alzheimer’s Disease显示文摘Dun-Sheng Yang Asok Kumar Philip Stavrides Jesse Peterson Corrine M. Peterhoff Monika Pawlik Efrat Levy Anne M. Cataldo Ralph A. Nixon 2008The American Journal of Pathology2008,,3:1
13Cross-sectional relations of electrocardiographic QRS duration to left ventricular dimensions显示文摘Ravi Dhingra Byung Ho Nam Emelia J. Benjamin Thomas J. Wang Martin G. Larson Ralph B. D’Agostino Daniel Levy Ramachandran S. Vasan 2005Journal of the American College of Cardiology2005,,5:1
14Global Estimates of Ambient Fine Particulate Matter Concentrations from Satellite-Based Aerosol Optical Depth: Development and Application显示文摘van Donkelaar Aaron Martin Randall V Brauer Michael Kahn Ralph Levy Robert Verduzco Carolyn Villeneuve Paul J 2010Environmental Health Perspectives2010,,6:1
15Resistin, Adiponectin, and Risk of Heart Failure显示文摘David S. Frankel Ramachandran S. Vasan Ralph B. D’Agostino Emelia J. Benjamin Daniel Levy Thomas J. Wang James B. Meigs 2009Journal of the American College of Cardiology2009,,9:1
16Trends in All-Cause and Cardiovascular Disease Mortality Among Women and Men With and Without Diabetes Mellitus in the Framingham Heart Study, 1950 to 2005显示文摘Sarah Rosner Preis Shih-Jen Hwang Sean Coady Michael J. Pencina Ralph B. D’Agostino Peter J. Savage Daniel Levy Caroline S. Fox 2009Circulation2009,,13:1
17Analysis and Synthesis of Waveguide Multi-aperture Directional Couplers显示文摘Ralph Levy 1968IEEE Transactions on Microwave Theory and Techniques1968,16,12:1
18Neck Circumference as a Novel Measure of Cardiometabolic Risk: The Framingham Heart Study显示文摘Sarah Rosner Preis Joseph M. Massaro Udo Hoffmann Ralph B. D?Agostino Daniel Levy Sander J. Robins James B. Meigs Ramachandran S. Vasan Christopher J. O?Donnell Caroline S. Fox 2010The Journal of Clinical Endocrinology & Metabolism2010,,8:1
19Improved Single and Multiaperture Waveguide Coupling Theory,Including Explanation of Mutual Interactions显示文摘Ralph Levy 1980IEEE Transactions on Microwave Theory and Techniques1980,28,4:1
20Global Estimates of Ambient Fine Particulate Matter Concentrations from Satellite-Based Aerosol Optical Depth: Development and Application显示文摘van Donkelaar Aaron Martin Randall V Brauer Michael Kahn Ralph Levy Robert Verduzco Carolyn Villeneuve Paul J 2010Environmental Health Perspectives2010,,6:1
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