Early invasive versus initial conservative treatment strategies in octogenarians with UA/NSTEMI.

[1]  V. Fuster,et al.  Promotion of cardiovascular health in preschool children: 36-month cohort follow-up. , 2013, The American journal of medicine.

[2]  D. Kolte,et al.  ST-elevation myocardial infarction in the elderly--temporal trends in incidence, utilization of percutaneous coronary intervention and outcomes in the United States. , 2013, International journal of cardiology.

[3]  J. Brachmann,et al.  Predictors of treatment in acute coronary syndromes in the elderly , 2012, Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

[4]  K. Bennett,et al.  Trends in hospitalisation for acute myocardial infarction in Ireland, 1997–2008 , 2012, Heart.

[5]  S. Yusuf,et al.  Early invasive compared with a selective invasive strategy in women with non-ST-elevation acute coronary syndromes: a substudy of the OASIS 5 trial and a meta-analysis of previous randomized trials. , 2012, European heart journal.

[6]  Hani Jneid,et al.  2012 ACCF/AHA focused update of the guideline for the management of patients with unstable angina/non-ST-elevation myocardial infarction (updating the 2007 guideline and replacing the 2011 focused update): a report of the American College of Cardiology Foundation/American Heart Association Task Forc , 2012, Journal of the American College of Cardiology.

[7]  Peter C. Austin,et al.  Using the Standardized Difference to Compare the Prevalence of a Binary Variable Between Two Groups in Observational Research , 2009, Commun. Stat. Simul. Comput..

[8]  M. Sabatine,et al.  Early invasive vs conservative treatment strategies in women and men with unstable angina and non-ST-segment elevation myocardial infarction: a meta-analysis. , 2008, JAMA.

[9]  Á. Avezum,et al.  Management and 6-month outcomes in elderly and very elderly patients with high-risk non-ST-elevation acute coronary syndromes: The Global Registry of Acute Coronary Events. , 2007, European heart journal.

[10]  T. Heer,et al.  Effect of an invasive strategy on in-hospital outcome in elderly patients with non-ST-elevation myocardial infarction. , 2007, European heart journal.

[11]  M. Naylor,et al.  Acute coronary care in the elderly, part I: Non-ST-segment-elevation acute coronary syndromes: a scientific statement for healthcare professionals from the American Heart Association Council on Clinical Cardiology: in collaboration with the Society of Geriatric Cardiology. , 2007, Circulation.

[12]  K. Alexander,et al.  Evolution in cardiovascular care for elderly patients with non-ST-segment elevation acute coronary syndromes: results from the CRUSADE National Quality Improvement Initiative. , 2005, Journal of the American College of Cardiology.

[13]  J. Tijssen,et al.  Early invasive versus selectively invasive management for acute coronary syndromes. , 2005, The New England journal of medicine.

[14]  P. Poole‐Wilson,et al.  5-year outcome of an interventional strategy in non-ST-elevation acute coronary syndrome: the British Heart Foundation RITA 3 randomised trial , 2005, The Lancet.

[15]  Deepak L. Bhatt,et al.  Utilization of Early Invasive Management Strategies for High-Risk Patients With Non–ST-Segment Elevation Acute Coronary Syndromes: Results From the CRUSADE Quality Improvement Initiative , 2004 .

[16]  P. Armstrong,et al.  Association of revascularisation with low mortality in non-ST elevation acute coronary syndrome, a report from GUSTO IV-ACS. , 2004, European heart journal.

[17]  E. Braunwald,et al.  The Effect of Routine, Early Invasive Management on Outcome for Elderly Patients with NonST-Segment Elevation Acute Coronary Syndromes , 2004, Annals of Internal Medicine.

[18]  Carl J Pepine,et al.  ACC/AHA guideline update for the management of patients with unstable angina and non-ST-segment elevation myocardial infarction--2002: summary article: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on the Management of Patients , 2002, Circulation.

[19]  K. Fox,et al.  Interventional versus conservative treatment for patients with unstable angina or non-ST-elevation myocardial infarction: the British Heart Foundation RITA 3 randomised trial , 2002, The Lancet.

[20]  E. Braunwald,et al.  Comparison of early invasive and conservative strategies in patients with unstable coronary syndromes treated with the glycoprotein IIb/IIIa inhibitor tirofiban. , 2001, The New England journal of medicine.

[21]  L. Wallentin,et al.  Outcome at 1 year after an invasive compared with a non-invasive strategy in unstable coronary-artery disease: the FRISC II invasive randomised trial , 2000, The Lancet.

[22]  C. Steiner,et al.  Comorbidity measures for use with administrative data. , 1998, Medical care.