1983;75:771 80. 102. Pryor DB, Shaw L, McCants CB, et al. Value of the history and physical in identifying patients at increased risk for coronary artery disease. Ann Intern Med. 1993;118:81 90. 103. Morise AP, Haddad WJ, Beckner D. Development and validation of a clinical score to estimate the probability of coronary artery disease in men and women presenting with suspected coronary disease. Am J Med. 1997;102:350 6. 104. Ho KT, Miller TD, Hodge DO, et al. Use of a simple clinical score to predict prognosis of patients with normal or mildly abnormal resting Amsterdam et al 2014 AHA/ACC NSTE-ACS Guideline e397 electrocardiographic findings undergoing evaluation for coronary artery disease. Mayo Clin Proc. 2002;77:515 21. 105. Kasser IS, Bruce RA. Comparative effects of aging and coronary heart dis- ease on submaximal and maximal exercise. Circulation. 1969;39:759 74. 106. Fraker TD Jr., Fihn SD, Gibbons RJ, et al. 2007 chronic angina focused update of the ACC/AHA 2002 guidelines for the management of patients with chronic stable angina: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines Writing Group to develop the focused update of the 2002 guidelines for the management of patients with chronic stable angina. Circulation. 2007;116:2762 72. 107. Abidov A, Rozanski A, Hachamovitch R, et al. Prognostic significance of dyspnea in patients referred for cardiac stress testing. N Engl J Med. 2005;353:1889 98. 108. Patel H, RosengrenA, Ekman I. Symptoms in acute coronary syndromes: does sex make a difference? Am Heart J. 2004;148:27 33. 109. McSweeney JC, Cody M, O Sullivan P, et al. Women s early warning symptoms of acute myocardial infarction. Circulation. 2003;108:2619 23. 110. Lee TH, Cook EF, Weisberg M, et al. Acute chest pain in the emergency room. Identification and examination of low-risk patients. Arch Intern Med. 1985;145:65 9. 