{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T12:32:10Z","timestamp":1788525130959,"version":"build-2803163510"},"reference-count":24,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Circ: Cardiovascular Imaging"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:sec>\n            <jats:title>Background\u2014<\/jats:title>\n            <jats:p>Little is known about the clinical value of stress imaging studies in asymptomatic patients after percutaneous coronary intervention (PCI).<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods and Results\u2014<\/jats:title>\n            <jats:p>\n              Residents of Olmsted County, MN, who underwent PCI were followed up for the occurrence of stress imaging (stress nuclear or stress echocardiography), coronary angiography, or coronary artery bypass grafting (without angiography) as initial procedures after PCI. Patients whose first follow-up procedure was a stress imaging test were evaluated for their symptom status at the time of the study and whether they underwent angiography or revascularization (PCI or coronary artery bypass grafting) within 90 days. Of 1848 patients who underwent PCI during the study period, 710 (38%) had stress imaging as their initial procedure after PCI, and 241 (13% of the entire cohort) were asymptomatic at the time of testing. The majority (86%) of these 241 patients underwent PCI for acute myocardial infarction or unstable angina. Within 90 days of stress imaging, 16 of the 241 asymptomatic patients underwent angiography, and 2 patients were revascularized. Stratified by timing after PCI, none of 138 asymptomatic patients tested within 2 years of PCI underwent revascularization. Two of 103 asymptomatic patients tested after 2 years from PCI underwent revascularization. Compared with patients who were asymptomatic at the time of stress imaging, patients who did not undergo any follow-up procedures (stress imaging, angiography, or coronary artery bypass grafting) after the index PCI were older, were more likely to have comorbidities, and had significantly greater all-cause mortality (\n              <jats:italic>P<\/jats:italic>\n              &lt;0.001).\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions\u2014<\/jats:title>\n            <jats:p>In a population-based sample of patients undergoing PCI primarily for acute coronary syndromes, 1 in 8 had subsequent stress imaging when they were asymptomatic. These stress imaging tests resulted in further revascularization in &lt;1% of patients. The low rate of downstream revascularization suggests that stress imaging in asymptomatic patients after PCI has low value.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1161\/circimaging.113.000833","type":"journal-article","created":{"date-parts":[[2014,4,1]],"date-time":"2014-04-01T01:24:53Z","timestamp":1396315493000},"page":"438-445","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":11,"title":["Low Yield of Stress Imaging in a Population-Based Study of Asymptomatic Patients After Percutaneous Coronary Intervention"],"prefix":"10.1161","volume":"7","author":[{"given":"Tyler","family":"Peterson","sequence":"first","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. Wells","family":"Askew","sequence":"additional","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Malcolm","family":"Bell","sequence":"additional","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Crusan","sequence":"additional","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Hodge","sequence":"additional","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raymond J.","family":"Gibbons","sequence":"additional","affiliation":[{"name":"From the Division of Cardiovascular Medicine, Department of Internal Medicine (T.P., J.W.A., M.B., R.J.G.) and Department of Health Sciences Research (D.C., D.H.), Mayo Clinic, Rochester, MN."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2008.01.008"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMhpr061219"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2010.12.008"},{"key":"e_1_3_4_5_2","first-page":"e561","article-title":"ACCF\/ASNC\/ACR\/AHA\/ASE\/SCCT\/SCMR\/SNM 2009 appropriate use criteria for cardiac radionuclide imaging: a report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, the American Society of Nuclear Cardiology, the American College of Radiology, the American Heart Association, the American Society of Echocardiography, the Society of Cardiovascular Computed Tomography, the Society for Cardiovascular Magnetic Resonance, and the Society of Nuclear Medicine.","volume":"119","author":"Hendel RC","year":"2009","unstructured":"Hendel RC, Berman DS, Di Carli MF, Heidenreich PA, Henkin RE, Pellikka PA, Pohost GM, Williams KA;American College of Cardiology Foundation Appropriate Use Criteria Task Force; American Society of Nuclear Cardiology; American College of Radiology; American Heart Association; American Society of Echocardiology; Society of Cardiovascular Computed Tomography; Society for Cardiovascular Magnetic Resonance; Society of Nuclear Medicine. 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