2013;145:S35 40.e1 2. 39. Ouzounian M, Rao V, Manlhiot C, et al. Valve-sparing root replacement compared with composite valve graft procedures in patients with aortic root dilation. J Am Coll Cardiol. 2016;68:1838 47. 40. Gleason TG. New graft formulation and modification of the David reim- plantation technique. J Thorac Cardiovasc Surg. 2005;130:601 3. 41. le Polain de Waroux JB, Pouleur AC, Robert A, et al. Mechanisms of recur- rent aortic regurgitation after aortic valve repair: predictive value of intra- operative transesophageal echocardiography. JACC Cardiovasc Imaging. 2009;2:931 9. 42. Boodhwani M, de Kerchove L, Glineur D, et al. Repair-oriented classifi- cation of aortic insufficiency: impact on surgical techniques and clinical outcomes. J Thorac Cardiovasc Surg. 2009;137:286 94. 43. Borow KM, Green LH, Mann T, et al. End-systolic volume as a predictor of postoperative left ventricular performance in volume overload from valvu- lar regurgitation. Am J Med. 1980;68:655 63. 44. Pizarro R, Bazzino OO, Oberti PF, et al. Prospective validation of the prog- nostic usefulness of B-type natriuretic peptide in asymptomatic patients with chronic severe aortic regurgitation. J Am Coll Cardiol. 2011;58:1705 14. 45. Myerson SG, d Arcy J, Mohiaddin R, et al. Aortic regurgitation quantifi- cation using cardiovascular magnetic resonance: association with clinical outcome. Circulation. 2012;126:1452 60. 46. Kammerlander AA, Wiesinger M, Duca F, et al. Diagnostic and prognos- tic utility of cardiac magnetic resonance imaging in aortic regurgitation. JACC Cardiovasc Imaging. 2019;12:1474 83. 47. Lang RM, Badano LP, Mor-Avi V, et al. Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr. 2015;28:1 39.e14. 48. Kawel-Boehm N, Maceira A, Valsangiacomo-Buechel ER, et al. Normal values for cardiovascular magnetic resonance in adults and children. J Cardiovasc Magn Reson. 2015;17:29. 49. 