The impact of beta-blocker use on postoperative atrial fibrillation after aortic valve replacement - Kim, Sue Hyun; Hwang, Ho Young; Choi, Jae Woong; Jang, Myoung-Jin; Kim, Kyung Hwan; Kim, Ki-Bong (Journal of Thoracic Disease; Vol 12, No 5 (May 28, 2020): Journal of Thoracic Disease, 2020)