J Am Coll Cardiol. 2003;42:1818 25. 333. Parisi AF, Hartigan PM, Folland ED. Evaluation of exercise thallium scintigraphy versus exercise electrocardiography in predicting survival outcomes and morbid cardiac events in patients with single- and double-vessel disease. Findings from the Angioplasty Compared to Medicine (ACME) Study. J Am Coll Cardiol. 1997;30:1256 63. 334. Poldermans D, Fioretti PM, Boersma E, et al. Long-term prognostic value of dobutamine-atropine stress echocardiography in 1737 patients with known or suspected coronary artery disease: A single-center experience. Circulation. 1999;99:757 62. 335. Kamalesh M, Matorin R, Sawada S. Prognostic value of a negative stress echocardiographic study in diabetic patients. Am Heart J. 2002; 143:163 8. 336. Bjork Ingul C, Rozis E, Slordahl SA, et al. Incremental value of strain rate imaging to wall motion analysis for prediction of outcome in patients undergoing dobutamine stress echocardiography. Circulation. 2007;115:1252 9. 337. Poldermans D, Rambaldi R, Fioretti PM, et al. Prognostic value of dobutamine-atropine stress echocardiography for peri-operative and late cardiac events in patients scheduled for vascular surgery. Eur Heart J. 1997;18 Suppl D:D86 D96. 338. Shaw LJ, Eagle KA, Gersh BJ, et al. Meta-analysis of intravenous echocardiography (1991 to 1994) for risk stratification before vascular surgery. J Am Coll Cardiol. 1996;27:787 98. 339. Hachamovitch R, Berman DS, Kiat H, et al. Incremental prognostic value of adenosine stress myocardial perfusion single-photon emission computed tomography and impact on subsequent management in patients with or suspected of having myocardial ischemia. Am J Cardiol. 1997;80:426 33. 340. Lima RS, De Lorenzo A, Pantoja MR, et al. Incremental prognostic value of myocardial perfusion 99m-technetium-sestamibi SPECT in the elderly. Int J Cardiol. 2004;93:137 43. 341. Schinkel AF, Elhendy A, Biagini E, et al. Prognostic stratification using dobutamine stress 99mTc-tetrofosmin myocardial perfusion SPECT in elderly patients unable to perform exercise testing. J Nucl Med. 2005;46:12 8. 342. 