ABC | Volume 110, Nº5, May 2018

Review Article Ybarra et al CTO PCI Review Arq Bras Cardiol. 2018; 110(5):476-483 1. Christofferson RD, Lehmann KG, Martin GV, Every N, Caldwell JH, Kapadia SR. Effect of chronic total coronary occlusion on treatment strategy. Am J Cardiol. 2005;95(9):1088-91. 2. Fefer P, Knudtson ML, Cheema AN, Galbraith PD, Osherov AB, Yalonetsky S, et al. Current perspectives on coronary chronic total occlusions: the CanadianMulticenter Chronic Total Occlusions Registry. J AmColl Cardiol. 2012;59(11):991-7. 3. Jeroudi OM, Alomar ME, Michael TT, El Sabbagh A, Patel VG, Mogabgab O, et al. Prevalence and management of coronary chronic total occlusions in a tertiary Veterans Affairs hospital. Catheter Cardiovasc Interv. 2014;84(4):637-43. 4. Azzalini L, Jolicoeur EM, Pighi M, Millan X, Picard F, Tadros VX, et al. Epidemiology, management strategies, and outcomes of patients with chronic total coronary occlusion. Am J Cardiol. 2016;118(8):1128-35. 5. Ramunddal T, Hoebers LP, Henriques JP, Dworeck C, Angeras O, Odenstedt J, et al. Chronic total occlusions in Sweden--a report from the Swedish Coronary Angiography and Angioplasty Registry (SCAAR). PloS One. 2014;9(8):e103850. 6. Katsuragawa M, Fujiwara H, Miyamae M, Sasayama S. Histologic studies in percutaneous transluminal coronary angioplasty for chronic total occlusion: comparison of tapering and abrupt types of occlusion and short and long occluded segments. J Am Coll Cardiol. 1993;21(3):604-11. 7. Srivatsa SS, Edwards WD, Boos CM, Grill DE, Sangiorgi GM, Garratt KN, et al. Histologic correlates of angiographic chronic total coronary artery occlusions: influence of occlusion duration on neovascular channel patterns and intimal plaque composition. J Am Coll Cardiol. 1997;29(5):955-63. 8. Sakakura K, Nakano M, Otsuka F, Yahagi K, Kutys R, Ladich E, et al. Comparison of pathology of chronic total occlusion with and without coronary artery bypass graft. Eur Heart J. 2014;35(25):1683-93. 9. Modarai B, Burnand KG, Sawyer B, Smith A. Endothelial progenitor cells are recruited intoresolvingvenousthrombi.Circulation.2005;111(20):2645-53. 10. Werner GS, Surber R, Ferrari M, Fritzenwanger M, Figulla HR. The functional reserve of collaterals supplying long-term chronic total coronary occlusions in patientswithoutpriormyocardialinfarction.EurHeartJ.2006;27(20):2406-12. 11. Windecker S, Kolh P, Alfonso F, Collet JP, Cremer J, Falk V, et al; Authors/ Task Force members. 2014 ESC/EACTS Guidelines on myocardial revascularization: The Task Force on Myocardial Revascularization of the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS)Developed with the special contribution of the European Association of Percutaneous Cardiovascular Interventions (EAPCI). Eur Heart J. 2014;35(37):2541-619. 12. Montalescot G, Sechtem U, Achenbach S, Andreotti F, Arden C, Budaj A, et al; Task Force Members. 2013 ESC guidelines on the management of stable coronary artery disease: the Task Force on the management of stable coronary artery disease of the European Society of Cardiology. Eur Heart J. 2013;34(38):2949-3003. 13. Patel MR, Calhoon JH, Dehmer GJ, Grantham JA, Maddox TM, Maron DJ, et al. ACC/AATS/AHA/ASE/ASNC/SCAI/SCCT/STS 2017 Appropriate Use Criteria for Coronary Revascularization in Patients With Stable Ischemic Heart Disease: a report of the American College of Cardiology Appropriate UseCriteriaTaskForce,AmericanAssociation forThoracicSurgery,American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Society for Cardiovascular Angiography and Interventions,SocietyofCardiovascularComputedTomography,andSociety of Thoracic Surgeons. J Am Coll Cardiol. 2017;69(17):2212-41. 14. Shaw LJ, Berman DS, Maron DJ, Mancini GB, Hayes SW, Hartigan PM, et al; COURAGE Investigators. Optimal medical therapy with or without percutaneous coronary intervention to reduce ischemic burden: results from the Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation (COURAGE) trial nuclear substudy. Circulation. 2008;117(10):1283-91. 15. Kirschbaum SW, Rossi A, Boersma E, Springeling T, van de Ent M, Krestin GP, et al. Combining magnetic resonance viability variables better predicts improvement of myocardial function prior to percutaneous coronary intervention. Int J Cardiol. 2012;159(3):192-7. 16. Morino Y, Abe M, Morimoto T, Kimura T, Hayashi Y, Muramatsu T, et al; J-CTO Registry Investigators. Predicting successful guidewire crossing through chronic total occlusion of native coronary lesions within 30minutes: the J-CTO (Multicenter CTO Registry in Japan) score as a difficulty grading and time assessment tool. JACC Cardiovasc Interv. 2011;4(2):213-21. 17. Christopoulos G, Wyman RM, Alaswad K, Karmpaliotis D, Lombardi W, Grantham JA, et al. Clinical utility of the Japan-Chronic Total Occlusion Score in coronary chronic total occlusion interventions: results fromamulticenter registry. Circ Cardiovasc Interv. 2015;8(7):e002171. 18. Karacsonyi J, Karatasakis A, Karmpaliotis D, Alaswad K, Yeh RW, Jaffer FA, et al. Effect of previous failure on subsequent procedural outcomes of chronic total occlusion percutaneous coronary intervention (from a Contemporary Multicenter Registry). Am J Cardiol. 2016;117(8):1267-71. 19. Christopoulos G, Kandzari DE, Yeh RW, Jaffer FA, Karmpaliotis D, Wyman MR, et al. Development and Validation of a Novel Scoring System for Predicting Technical Success of Chronic Total Occlusion Percutaneous Coronary Interventions: The PROGRESS CTO (Prospective Global Registry for the Study of Chronic Total Occlusion Intervention) Score. JACC Cardiovasc Interv. 2016;9(1):1-9. 20. Alessandrino G, Chevalier B, Lefevre T, Sanguineti F, Garot P, Unterseeh T, et al. A Clinical and angiographic scoring system to predict the probability of successful first-attempt percutaneous coronary intervention in patients with totalchroniccoronaryocclusion.JACCCardiovascInterv.2015;8(12):1540-8. 21. Karatasakis A, Danek BA, Karmpaliotis D, Alaswad K, Jaffer FA, Yeh RW, et al. Comparisonofvariousscores forpredictingsuccessofchronictotalocclusion percutaneous coronary intervention. Int J Cardiol. 2016;224:50-6. 22. Rinfret S, Dautov R. Radial or femoral approach for chronic total occlusion revascularization?: The answer is both. JACC Cardiovasc Interv. 2017;10(3):244-6. References Speaker: Blosensors, Terumo, Bayer, Abbott Vascular; Consultant: Gerson-Lehman group, Daiichi-Sanchio, Abbott Vascular. Sources of Funding This study was partially funded by Sociedade Brasileira de Hemodinâmica e Cardiologia Intervencionista. Study Association This study is not associatedwith any thesis or dissertationwork. Ethics approval and consent to participate This article does not contain any studies with human participants or animals performed by any of the authors. 481