TY - JOUR AU - Charitos, Efstratios I. AU - Sievers, Hans-Hinrich PY - 2013 TI - Anatomy of the aortic root: implications for valve-sparing surgery JF - Annals of Cardiothoracic Surgery; Vol 2, No 1 (January 28, 2013): Aortic Valve Repair Y2 - 2013 KW - N2 - UR - https://www.annalscts.com/article/view/1400