{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T03:30:53Z","timestamp":1762659053708},"reference-count":24,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2009,12,14]],"date-time":"2009-12-14T00:00:00Z","timestamp":1260748800000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2009,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Limited information is available regarding outcome of very elderly patients referred for percutaneous coronary intervention (PCI).<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>This study aimed to assess acute and intermediate term clinical outcomes among nonagenarians.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study included 32 consecutive nonagenarian patients undergoing PCI between January 2001 to August 2006. There were 6 (19%) patients admitted with acute ST\u2010segment elevation myocardial infarction (STEMI), 10 (31%) patients with non\u2010STEMI, and 16 (50%) patients with unstable angina pectoris. Receiver\u2010operator characteristic curve (ROC) analysis was done to define the relationship between heart rate, blood pressure, left ventricle ejection fraction, serum creatinine level, and mortality.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Results: Immediate procedure success was achieved in 28 (88%) patients. Cumulative mortality at hospital discharge was 3(9%), at 6 months it was 6 (19%) and remained 6(19%) at 1 year follow\u2010up.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Hypotension and low ejection fraction correlated with in\u2010hospital mortality and worst clinical outcome. Procedural success does not appear to decline in nonagenarians. Copyright \u00a9 2009 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/clc.20596","type":"journal-article","created":{"date-parts":[[2009,12,14]],"date-time":"2009-12-14T21:23:36Z","timestamp":1260825816000},"source":"Crossref","is-referenced-by-count":16,"title":["Percutaneous Coronary Interventions in Nonagenarians: In\u2010Hospital Mortality and Outcome at One Year Follow\u2010up"],"prefix":"10.1002","volume":"32","author":[{"given":"Rupen","family":"Parikh","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Srinivas","family":"Chennareddy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vincent","family":"DeBari","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aiman","family":"Hamdan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Donna","family":"Konlian","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fayez","family":"Shamoon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mahesh","family":"Bikkina","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,12,21]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/00001573-199507000-00013"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(00)00561-1"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/humupd\/5.5.500"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0733-8651(05)70053-9"},{"key":"e_1_2_1_6_2","unstructured":"US Census Bureau: 2006 Population Estimates General demographic Characteristics. 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