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Interviews were conducted after hospital admission at three medical centers in the Midwest. There were no differences between patients with MI or UA in age, gender, or race. The patients experiencing MI reported significantly more nausea (46% vs. 32%), vomiting (19% vs. 2%), indigestion (42% vs. 16%), and fainting (9% vs. 2%). The patients experiencing UA reported significantly more chest discomfort (97% vs. 87%), lightheadedness (52% vs. 39%), numbness in the hands (43% vs. 28%), and neck discomfort (31% vs. 13%). Patients with MI rated the peak intensity of the chest discomfort higher than patients with UA (mean 8.4 vs. mean 7.7).<\/jats:italic> <\/jats:p>","DOI":"10.1111\/j.0889-7204.2004.03080.x","type":"journal-article","created":{"date-parts":[[2007,2,22]],"date-time":"2007-02-22T13:15:23Z","timestamp":1172150123000},"page":"6-11","source":"Crossref","is-referenced-by-count":6,"title":["Differences in the Symptoms Associated With Unstable Angina and Myocardial Infarction"],"prefix":"10.1111","volume":"19","author":[{"given":"Holli A.","family":"DeVon","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Julie Johnson","family":"Zerwic","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,2,22]]},"reference":[{"key":"e_1_2_8_2_2","volume-title":"Heart and Stroke Facts","year":"2002"},{"key":"e_1_2_8_3_2","first-page":"153","volume-title":"Hurst's The 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