ABC | Volume 111, Nº2, August 2018

Original Article Arq Bras Cardiol. 2018; 111(2):193-202 Miyazaki et al Videodensitometry assessment of AR to guide TAVI 29. BuellesfeldL,StorteckyS,KalesanB,GloeklerS,KhattabAA,NietlispachF ,etal.et al.Aorticrootdimensionsamongpatientswithsevereaorticstenosisundergoing transcatheteraorticvalvereplacement. JACCCardiovascInterv. 2013;6(1):72-83. 30. Mihara H, Shibayama K, Berdejo J, Haradak K, Itabashi Y, Siegel RJ, et al. t al. Impact of device landing zone calcification on paravalvular regurgitation after transcatheter aortic valve replacement: a real-time three-dimensional transesophageal echocardiographic study. J Am Soc Echocardiogr. 2015;28(4):404-14. 31. Ewe SH, Ng AC, Schuijf JD, van der Kley F, Colli A, Palmen M, et al. Location and severity of aortic valve calcium and implications for aortic regurgitation after transcatheter aortic valve implantation. Am J Cardiol . 2011;108(10):1470-7. 32. Yang TH, Webb JG, Blanke P, Dvir D, Hansson NC, Norgaard BL, et al. Incidence and severity of paravalvular aortic regurgitationwithmultidetector computed tomography nominal area oversizing or undersizing after transcatheter heart valve replacement with the Sapien 3: a comparisonwith the Sapien XT. JACC Cardiovasc Interv. 2015;8(3):462-71. 33. Binder RK, Webb JG, Willson AB, Urena M, Hannson NC, Norgaard BL, et al. The impact of integration of a multidetector computed tomography annulus area sizing algorithm on outcomes of transcatheter aortic valve replacement: a prospective, multicenter, controlled trial. J AmColl Cardiol. 2013;62(5):431-8. 34. Yamamoto M, Hayashida K, Mouillet G, Chevalier B, Meguro K, Watanabe Y. Renal function-based contrast dosing predicts acute kidney injury following transcatheter aortic valve implantation. JACC Cardiovasc Interv . 2013;6(5):479-86. 35. DvirD,WebbJG,PiazzaN,BlankeP,BarbantiM,BleizfferS,etal.Multicenter evaluation of transcatheter aortic valve replacement using either SAPIENXT or CoreValve: Degree of device oversizing by computed-tomography and clinical outcomes. Catheter Cardiovasc Interv . 2015;86(3):508-15. 36. Thongprayoon C, CheungpasitpornW, Podboy AJ, Gillaspie EA, Greason KL , Kashani KB. The effects of contrast media volume on acute kidney injury after transcatheter aortic valve replacement: a systematic review andmeta- analysis. J Evid Based Med . 2016; 9(4):188-93. 37. Giannini F, Latib A, Jabbour RJ, SlarvichM, Benincasa S, Chieffo A, et al. The ratio of contrast volume to glomerular filtration rate predicts acute kidney injury andmortality after transcatheter aortic valve implantation. Cardiovasc Revasc Med . 201;18(5)349-55. 38. Otto CM, Kumbhani DJ, Alexander KP, Calhoon JH, Desai MY, Kaul S, et al. 2017 ACC Expert Consensus Decision Pathway for Transcatheter Aortic Valve Replacement in the Management of Adults With Aortic Stenosis: A Report of the American College of Cardiology Task Force on Clinical Expert Consensus Documents. J Am Coll Cardiol. 2017;69(10):1313-46. 39. Teng J, Nijenhuis V, Swaans M, Yong G, Schultz C. How to plan an Overlap Free Projection on CTA or fluoroscopy to facilitate quantitative analysis. EuroIntervention. 2018;13(14):1652-4. 40. Abdelghani M, MacCarthy P, Miyazaki Y, Piazza N, Sahyoun C, Serruys PW. TAVI procedural guidance by angiography-Quantification by video- densitometry (Video-densitometric assessment of aortic regurgitation. Standardising acquisition and implementation into daily practice). In: EuroPCR 2017 _ 16-19 May 2017. Paris: European Association of Percutaneous Cardiovascular Intervention(EAPCI);2017. This is an open-access article distributed under the terms of the Creative Commons Attribution License 202