المؤلفون: Pickering JW; Medicine, University of Otago Christchurch, Christchurch, New Zealand.; Emergency, Christchurch Hospital, Christchurch, New Zealand., Devlin G; Waikato District Health Board, Hamilton, New Zealand.; Heart Foundation of New Zealand, Auckland, New Zealand., Body R; Division of Cardiovascular Sciences, University of Manchester, The Victoria University of Manchester Campus, Manchester, UK., Aldous S; Cardiology, Christchurch Hospital, Christchurch, New Zealand., Jaffe AS; Mayo Clinic Minnesota, Rochester, UK., Apple FS; University of Minnesota, Minneapolis, Minnesota, USA., Mills N; The University of Edinburgh Centre for Cardiovascular Science, Edinburgh, UK., Troughton RW; Medicine, University of Otago Christchurch, Christchurch, New Zealand.; Cardiology, Christchurch Hospital, Christchurch, New Zealand., Kavsak P; McMaster University, Hamilton, UK., Peacock WF; Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA., Cullen L; Institute of Health and Biomedical Innovation and School of Public Health and Social Work, Queensland University of Technology, Brisbane, Queensland, Australia.; Emergency and Trauma Centre, Royal Brisbane and Woman's Hospital Health Service District, Herston, Queensland, Australia., Lord SJ; The School of Medicine, University of Notre Dame Australia - Darlinghurst Campus, Darlinghurst, New South Wales, Australia.; NHMRC Clinical Trials Centre, Camperdown, New South Wales, Australia., Müller C; Division of Cardiology, University Hospital Basel, Basel, Switzerland., Joyce L; Emergency, Christchurch Hospital, Christchurch, New Zealand.; Surgery and Critical Care, University of Otago Christchurch, Christchurch, New Zealand., Frampton C; Medicine, University of Otago Christchurch, Christchurch, New Zealand., Lacey CJ; Māori Indigenous Health Institute, University of Otago Christchurch, Christchurch, New Zealand., Richards AM; Medicine, University of Otago Christchurch, Christchurch, New Zealand., Pitama S; Māori Indigenous Health Institute, University of Otago Christchurch, Christchurch, New Zealand., Than M; Medicine, University of Otago Christchurch, Christchurch, New Zealand martin@thanstedman.onmicrosoft.com.; Emergency, Christchurch Hospital, Christchurch, New Zealand.

المصدر: BMJ open [BMJ Open] 2024 Jun 13; Vol. 14 (6), pp. e083752. Date of Electronic Publication: 2024 Jun 13.

نوع المنشور: Journal Article; Clinical Trial Protocol

بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE

مواضيع طبية MeSH: Emergency Service, Hospital* , Quality Improvement* , Acute Coronary Syndrome*/blood , Acute Coronary Syndrome*/diagnosis , Acute Coronary Syndrome*/therapy, Humans ; Point-of-Care Systems ; Cross-Sectional Studies ; Risk Assessment ; Troponin I/blood ; Myocardial Infarction/blood ; Myocardial Infarction/diagnosis ; Length of Stay/statistics & numerical data ; Point-of-Care Testing ; Biomarkers/blood ; Clinical Decision-Making

المؤلفون: Karády J; Cardiovascular Imaging Research Center, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St Suite 400, Boston, MA 02114, USA.; Heart and Vascular Center, Semmelweis University, 9-11 Gaál József Street, Budapest 1122, Hungary., Mayrhofer T; Cardiovascular Imaging Research Center, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St Suite 400, Boston, MA 02114, USA.; School of Business Studies, Stralsund University of Applied Sciences, Stralsund, Germany., Januzzi JL; Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA., Udelson JE; Department of Medicine, Tufts Medical Center, Boston, MA, USA., Fleg JL; Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, MD, USA., Merkely B; Heart and Vascular Center, Semmelweis University, 9-11 Gaál József Street, Budapest 1122, Hungary., Lu MT; Cardiovascular Imaging Research Center, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St Suite 400, Boston, MA 02114, USA., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Boston, MA, USA., Nagurney JT; Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA., Koenig W; Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany.; Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.; DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany., Ferencik M; Cardiovascular Imaging Research Center, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St Suite 400, Boston, MA 02114, USA.; Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA., Hoffmann U; Cardiovascular Imaging Research Center, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge St Suite 400, Boston, MA 02114, USA.; Innovative Imaging Consulting LLC, 163 Longfellow Rd., Waltham, MA 02453, USA.

المصدر: European heart journal. Acute cardiovascular care [Eur Heart J Acute Cardiovasc Care] 2024 Feb 09; Vol. 13 (1), pp. 15-23.

نوع المنشور: Clinical Study; Journal Article

بيانات الدورية: Publisher: Oxford University Press Country of Publication: England NLM ID: 101591369 Publication Model: Print Cited Medium: Internet ISSN: 2048-8734 (Electronic) Linking ISSN: 20488726 NLM ISO Abbreviation: Eur Heart J Acute Cardiovasc Care Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome*/diagnosis , Acute Coronary Syndrome*/epidemiology , Troponin*, Female ; Humans ; Male ; Middle Aged ; Biomarkers ; Cardiology

المؤلفون: Pruc M; Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland.; Department of Public Health, International European University, Kyiv, Ukraine., Kubica J; Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland., Banach M; Department of Preventive Cardiology and Lipidology, Medical University of Lodz, Łódź, Poland.; Cardiovascular Research Centre, University of Zielona Gora, Zielona Góra, Poland.; Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Łódź, Poland.; Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, United States., Swieczkowski D; Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland.; Department of Toxicology, Faculty of Pharmacy, Medical University of Gdansk, Gdańsk, Poland., Rafique Z; Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States., Peacock WF; Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States., Siudak Z; Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland.; Collegium Medicum, Jan Kochanowski University in Kielce, Kielce, Poland., Kurek K; Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland., Nanayakkara P; Division of Acute Medicine, Department of Internal Medicine, Amsterdam UMC, VU University, Amsterdam, the Netherlands., Szarpak Ł; Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland. lukasz.szarpak@bcm.edu.; Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States. lukasz.szarpak@bcm.edu.; Research Unit, Maria Sklodowska-Curie Bialystok Oncology Center, Warszawa, Poland. lukasz.szarpak@bcm.edu.

المصدر: Kardiologia polska [Kardiol Pol] 2024; Vol. 82 (3), pp. 276-284. Date of Electronic Publication: 2024 Mar 17.

نوع المنشور: Systematic Review; Meta-Analysis; Journal Article

بيانات الدورية: Publisher: Via Medica Country of Publication: Poland NLM ID: 0376352 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1897-4279 (Electronic) Linking ISSN: 00229032 NLM ISO Abbreviation: Kardiol Pol Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome*/diagnosis , ST Elevation Myocardial Infarction*/diagnosis , Myocardial Infarction* , Non-ST Elevated Myocardial Infarction* , Percutaneous Coronary Intervention*, Humans ; Prognosis ; Neutrophils ; Lymphocytes

المؤلفون: Peacock WF; Baylor College of Medicine, Houston, TX, United States., Januzzi JL; Massachusetts General Hospital, United States., de Theije F; Siemens Healthineers Headquarters, Siemens Healthcare GmbH, Henkestr. 127, 91052 Erlangen, Germany., Briseno T; Siemens Healthineers Headquarters, Siemens Healthcare GmbH, Henkestr. 127, 91052 Erlangen, Germany., Headden G; Medical University of South Carolina, United States., Birkhahn R; NY Presbyterian Hospital, United States., Allen BR; University of Florida, United States., Mahler SA; Wake Forest University School of Medicine, United States.

المصدر: Clinical biochemistry [Clin Biochem] 2023 Nov; Vol. 121-122, pp. 110679. Date of Electronic Publication: 2023 Oct 24.

نوع المنشور: Observational Study; Journal Article

بيانات الدورية: Publisher: Elsevier Science Country of Publication: United States NLM ID: 0133660 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2933 (Electronic) Linking ISSN: 00099120 NLM ISO Abbreviation: Clin Biochem Subsets: MEDLINE

مواضيع طبية MeSH: Myocardial Infarction* , Acute Coronary Syndrome*, Adult ; Humans ; Point-of-Care Systems ; Troponin I ; Emergency Service, Hospital ; Troponin T ; Biomarkers

المؤلفون: Elgebaly SA; Research & Development, Nour Heart, Inc., Vienna, VA 22180, USA.; Department of Surgery, University of Connecticut School of Medicine, Farmington, CT 06032, USA., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Houston, TX 77057, USA., Christenson RH; Department of Pathology, School of Medicine, University of Maryland, Baltimore, MD 2120, USA., Kreutzer DL; Department of Surgery, University of Connecticut School of Medicine, Farmington, CT 06032, USA., Faraag AHI; Department of Botany and Microbiology, Faculty of Science Helwan University, Cairo 11795, Egypt.; School of Biotechnology, Badr University, Cairo 11829, Egypt., Sarguos AMM; Biotechnology Program, Faculty of Science, Helwan University, Cairo 11795, Egypt., El-Khazragy N; Department of Clinical Pathology-Hematology, Ain Shams Medical Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt.; Department of Genetics and Molecular Biology, Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo11599, Egypt.

المصدر: International journal of molecular sciences [Int J Mol Sci] 2023 Sep 30; Vol. 24 (19). Date of Electronic Publication: 2023 Sep 30.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067 (Electronic) Linking ISSN: 14220067 NLM ISO Abbreviation: Int J Mol Sci Subsets: MEDLINE

مواضيع طبية MeSH: MicroRNAs*/metabolism , Myocardial Infarction*/diagnosis , Myocardial Infarction*/genetics , Coronary Artery Disease* , Acute Coronary Syndrome*, Humans ; Molecular Docking Simulation ; Angina, Unstable/diagnosis ; Angina, Unstable/genetics ; Biomarkers ; Inflammation/metabolism

المؤلفون: Horiuchi Y; Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, California, USA.; Division of Cardiology, Mitsui Memorial Hospital, Tokyo, Japan., Wettersten N; Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, California, USA., Patel MP; Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, California, USA., Mueller C; Department of Cardiology, University Hospital Basel, Basel, Switzerland., Neath SX; Department of Emergency Medicine, University of California, San Diego, La Jolla, California., Christenson RH; Pathology and Medical and Research Technology, University of Maryland School of Medicine, Baltimore, Maryland, USA., Morgenthaler NG; Charite, Campus Virchow-Klinikum, Berlin, Germany., McCord J; Division of Cardiology, Henry Ford Health System., Nowak RM; Department of Emergency Medicine, Henry Ford Health System, Detroit, Michigan., Vilke GM; Department of Emergency Medicine, University of California, San Diego, La Jolla, California., Daniels LB; Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, California, USA., Hollander JE; Department of Emergency Medicine, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania., Apple FS; Clinical and Forensic Toxicology Laboratories, Hennepin Healthcare/Hennepin County Medical Center and University of Minnesota, Minneapolis, Minnesota., Cannon CM; Department of Emergency Medicine, University of Kansas Medical Center, Kansas City, Kansas., Nagurney JT; Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts., Schreiber D; Division of Emergency Medicine, Stanford University School of Medicine, Palo Alto, California., deFilippi C; Inova Heart and Vascular Institute, Falls Church., Hogan C; Department of Emergency Medicine, Virginia Commonwealth University, Richmond, Virginia., Diercks DB; Department of Emergency medicine, University of Texas Southwestern Medical Center, Dallas, Texas., Headden G; Department of Emergency Medicine, Medical University of South Carolina, Charleston, South Carolina., Limkakeng AT Jr; Division of Emergency Medicine, Duke University Medical Center, Durham, North Carolina., Anand I; Department of Cardiovascular Medicine, University of Minnesota and VA Medical Center, Minneapolis, Minnesota., Wu AHB; Clinical Chemistry and Toxicology University of California, San Francisco, California, USA., Ebmeyer S; Thermo Scientific Biomarkers, Thermo Fisher Scientific/BRAHMS GmbH, Hennigsdorf/Berlin, Germany., Jaffe AS; Division of Clinical Core Laboratory Services, Mayo Clinic, Rochester, Minnesota., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA., Maisel A; Division of Cardiovascular Medicine, University of California, San Diego, La Jolla, California, USA.

المصدر: Coronary artery disease [Coron Artery Dis] 2022 Aug 01; Vol. 33 (5), pp. 376-384. Date of Electronic Publication: 2022 Mar 08.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Lippincott Williams & Wilkins Country of Publication: England NLM ID: 9011445 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1473-5830 (Electronic) Linking ISSN: 09546928 NLM ISO Abbreviation: Coron Artery Dis Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome*/diagnosis, Biomarkers ; Chest Pain/diagnosis ; Emergency Service, Hospital ; Humans ; Prognosis ; Retrospective Studies ; Troponin I

المؤلفون: Limkakeng AT Jr; Division of Emergency Medicine, Duke University School of Medicine, Durham, NC, USA. Electronic address: alexander.limkakeng@duke.edu., Hertz J; Division of Emergency Medicine, Duke University School of Medicine, Durham, NC, USA. Electronic address: julian.hertz@duke.edu., Lerebours R; Department of Biostatistics, Medicine, Duke University School of Medicine, Durham, NC, USA. Electronic address: reginald.lerebours@duke.edu., Kuchibhatla M; Department of Biostatistics, Medicine, Duke University School of Medicine, Durham, NC, USA. Electronic address: maragatha.kuchibhatla@duke.edu., McCord J; Heart and Vascular Institute, Henry Ford Health System, Detroit, MI, USA. Electronic address: jmccord1@hfhs.org., Singer AJ; Department of Emergency Medicine, SUNY Stony Brook, Stony Brook, NY, USA. Electronic address: adam.singer@stonybrookmedicine.edu., Apple FS; Department of Laboratory Medicine and Pathology, Hennepin County Medical Center and University of Minnesota Minneapolis, Minneapolis, MN, USA. Electronic address: apple004@umn.edu., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA., Christenson RH; University of Maryland School of Medicine, Baltimore, MD, USA. Electronic address: rchristenson@umm.edu., Nowak RM; Department of Emergency Medicine, Henry Ford Health System, Detroit, MI, USA. Electronic address: nowak1@hfhs.org.

المصدر: The American journal of emergency medicine [Am J Emerg Med] 2022 Jun; Vol. 56, pp. 323-324. Date of Electronic Publication: 2021 Aug 28.

نوع المنشور: Letter; Comment

بيانات الدورية: Publisher: W B Saunders Country of Publication: United States NLM ID: 8309942 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-8171 (Electronic) Linking ISSN: 07356757 NLM ISO Abbreviation: Am J Emerg Med Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome* , Kidney Diseases*, Biomarkers ; Humans ; Sensitivity and Specificity ; Troponin I ; Troponin T

المؤلفون: Karády J; Cardiovascular Imaging Research Center, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA; MTA-SE Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary. Electronic address: jkarady@mgh.harvard.edu., Mayrhofer T; Cardiovascular Imaging Research Center, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA; School of Business Studies, Stralsund University of Applied Sciences, Stralsund, Germany., Ferencik M; Cardiovascular Imaging Research Center, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA; Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon, USA., Nagurney JT; Department of Emergency Medicine, Massachusetts General Hospital & Harvard Medical School, Boston, Massachusetts, USA., Udelson JE; Department of Medicine, Tufts Medical Center, Boston, Massachusetts, USA., Kammerlander AA; Cardiovascular Imaging Research Center, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA; Division of Cardiology, Medical University of Vienna, Vienna, Austria., Fleg JL; Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Boston, Massachusetts, USA., Januzzi JL Jr; Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA., Koenig W; Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany; Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany., Hoffmann U; Cardiovascular Imaging Research Center, Massachusetts General Hospital-Harvard Medical School, Boston, Massachusetts, USA.

المصدر: Journal of the American College of Cardiology [J Am Coll Cardiol] 2021 Mar 30; Vol. 77 (12), pp. 1487-1499.

نوع المنشور: Comparative Study; Journal Article

بيانات الدورية: Publisher: Elsevier Biomedical Country of Publication: United States NLM ID: 8301365 Publication Model: Print Cited Medium: Internet ISSN: 1558-3597 (Electronic) Linking ISSN: 07351097 NLM ISO Abbreviation: J Am Coll Cardiol Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome/*blood , Troponin I/*blood, Acute Coronary Syndrome/diagnosis ; Acute Coronary Syndrome/therapy ; Adult ; Female ; Humans ; Male ; Middle Aged ; Sensitivity and Specificity

المؤلفون: Pollack CV Jr; From the Department of Emergency Medicine, University of Mississippi Medical Center, Jackson, MS., Peacock WF; Department of Emergency Medicine, Ben Taub General Hospital, Houston, TX., Bhandary DD; Cardiovascular and Metabolic Disease Division, AstraZeneca Pharmaceuticals, Wilmington, DE., Silber SH; NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY., Bhalla N; Cardiovascular and Metabolic Disease Division, AstraZeneca Pharmaceuticals, Wilmington, DE., Rao SV; Division of Cardiology, Duke Clinical Research Institute, Durham, NC., Diercks DB; Department of Emergency Medicine, University of Texas-Southwestern, Dallas, TX., Frost A; StudyMaker, Boston, MA., Bangalore S; NYU Langone Medical Center, New York, NY., Heitner JF; NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY., Johnson C; StudyMaker, Boston, MA., DeRita R; Cardiovascular and Metabolic Disease Division, AstraZeneca Pharmaceuticals, Wilmington, DE., Khan ND; Cardiovascular and Metabolic Disease Division, AstraZeneca Pharmaceuticals, Wilmington, DE.

المصدر: Critical pathways in cardiology [Crit Pathw Cardiol] 2020 Dec; Vol. 19 (4), pp. 166-172.

نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't

بيانات الدورية: Publisher: Lippincott, Williams & Wilkins Country of Publication: United States NLM ID: 101165286 Publication Model: Print Cited Medium: Internet ISSN: 1535-2811 (Electronic) Linking ISSN: 15352811 NLM ISO Abbreviation: Crit Pathw Cardiol Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome*/drug therapy , Non-ST Elevated Myocardial Infarction*/drug therapy , Percutaneous Coronary Intervention*, Aged ; Clopidogrel ; Humans ; Male ; Middle Aged ; Platelet Aggregation Inhibitors ; Prasugrel Hydrochloride ; Purinergic P2Y Receptor Antagonists ; Ticagrelor ; Treatment Outcome

المؤلفون: Christenson RH; Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States. Electronic address: rchristenson@umm.edu., Duh SH; Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States., Mullins KE; Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States., LeClair MM; Beckman Coulter Inc., 1000 Lake Hazeltine Dr, Chaska, MN, United States., Grigorov IL; Beckman Coulter Inc., 1000 Lake Hazeltine Dr, Chaska, MN, United States., Peacock WF; Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States.

المصدر: Clinical biochemistry [Clin Biochem] 2020 Sep; Vol. 83, pp. 28-36. Date of Electronic Publication: 2020 May 30.

نوع المنشور: Journal Article

بيانات الدورية: Publisher: Elsevier Science Country of Publication: United States NLM ID: 0133660 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2933 (Electronic) Linking ISSN: 00099120 NLM ISO Abbreviation: Clin Biochem Subsets: MEDLINE

مواضيع طبية MeSH: Acute Coronary Syndrome/*blood , Acute Coronary Syndrome/*diagnosis , Immunoassay/*methods , Myocardial Infarction/*blood , Myocardial Infarction/*diagnosis , Troponin I/*blood, Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Limit of Detection ; Male ; Middle Aged ; Reference Values ; Sensitivity and Specificity ; Sex Factors ; United States