1. Qaddoura FE, Abel MD, Mecklenburg KL, Chandrasekaran K, Schaff HV, Zehr KJ, et al. Role of intraoperative transesophageal echocardiography in patients having coronary artery bypass graft surgery. Ann Thorac Surg 2004; 78: 1586-90.
2. Click RL, Abel MD, Schaff HV. Intraoperative transesophageal echocardiography:5-year prospective review of impact on surgical management. Mayo Clin Proc 2000; 75: 241-7.
3. Poterack KA. Who uses transesophageal echocardiography in the operating room? Anesth Analg 1995; 80: 454-8.
4. Minhaj M, Patel K, Muzic D, Tung A, Jeevanandam V, Raman J, et al. The effect of routine intraoperative transesophageal echocardiography on surgical management. J Cardiothorac Vasc Anesth 2007; 21: 800-4.
5. Eltzschig HK, Rosenberger P, Löffler M, Fox JA, Aranki SF, Shernan SK. Impact of intraoperative transesophageal echocardiography on surgical decisions in 12,566 patients undergoing cardiac surgery. Ann Thorac Surg 2008; 85: 845-52.
6. Shillcutt SK, Bick JS. Echo didactics: a comparison of basic transthoracic and transesophageal echocardiography views in the perioperative setting. Anesth Analg 2013; 116: 1231-6.
7. Jaber WA, Prior DL, Thamilarasan M, Grimm RA, Thomas JD, Klein AL, et al. Efficacy of anticoagulation in resolving left atrial and left atrial appendage thrombi: A transesophageal echocardiographic study. Am Heart J 2000; 140: 150-6.
8. Mügge A, Daniel WG, Haverich A, Lichtlen PR. Diagnosis of noninfective cardiac mass lesions by two-dimensional echocardiography. Comparison of the transthoracic and transesophageal approaches. Circulation 1991; 83: 70-8.
9. Manning WJ, Weintraub RM, Waksmonski CA, Haering JM, Rooney PS, Maslow AD, et al. Accuracy of transesophageal echocardiography for identifying left atrial thrombi. A prospective, intraoperative study. Ann Intern Med 1995; 123: 817-22.
11. Grimm RA, Stewart WJ, Black IW, Thomas JD, Klein AL. Should all patients undergo transesophageal echocardiography before electrical cardioversion of atrial fibrillation? J Am Coll Cardiol 1994; 23: 533-41.
12. Oneglia C, Rusconi C. Left atrial appendage thrombus as a source of peripheral embolism: TEE evidence of direct relationship. Echocardiography 2001; 18: 389-90.
13. Oral H, Chugh A, Ozaydin M, Good E, Fortino J, Sankaran S, et al. Risk of thromboembolic events after percutaneous left atrial radiofrequency ablation of atrial fibrillation. Circulation 2006; 114: 759-65.
15. Nishikii-Tachibana M, Murakoshi N, Seo Y, Xu D, Yamamoto M, Ishizu T, et al. Prevalence and clinical determinants of left atrial appendage thrombus in patients with atrial fibrillation before pulmonary vein isolation. Am J Cardiol 2015; 116: 1368-73.