Soetisna, T.W., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia, Department of Surgery, Faculty of Medicine, Universitas Indonesia, Indonesia; Namretta, L., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia; Tirta, E.S., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia; Catur, M.M.S.P., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia; Ronidipta, B., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia; Tjubandi, A., Department of Cardiothoracic and Vascular Surgery, National Cardiovascular Centre Harapan Kita, Jakarta, Indonesia, Department of Surgery, Faculty of Medicine, Universitas Indonesia, Indonesia