Gunawan E.J., Binawaluya Cardiac Center, Jakarta, Indonesia; Johan, Binawaluya Cardiac Center, Jakarta, Indonesia; Munawar D.A., Binawaluya Cardiac Center, Jakarta, Indonesia, Department of Cardiovascular Medicine, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Munawar D.L., Binawaluya Cardiac Center, Jakarta, Indonesia; Hartono B., Binawaluya Cardiac Center, Jakarta, Indonesia; Munawar M., Binawaluya Cardiac Center, Jakarta, Indonesia, Department of Cardiovascular Medicine, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia