Raharjo, S.B., Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, National Cardiovascular Center Harapan Kita; Chandranegara, A.F., Pasar Rebo General Hospital; Hanafy, D.A., Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, National Cardiovascular Center Harapan Kita; Yamin, M., Department of Internal Medicine Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo National General HospitalJakarta, Indonesia; Rasyid, H.E., Department of Cardiology, Faculty of Medicine, alas University, Djamil General Hospital, Padang, West Sumatra, Indonesia; Haryadi, Eka Hospital, Pekanbaru, Riau, Indonesia; Rizal, A., Department of Cardiology, Faculty of Medicine, Brawijaya University, Syaiful Anwar General Hospital, Malang, Indonesia; Ardhianto, P., Department of Cardiology, Faculty of Medicine, Diponegoro University, Kariadi General Hospital, Semarang, Indonesia; Hermanto, D.Y., Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, National Cardiovascular Center Harapan KitaJakarta, Indonesia; Yuniadi, Y., Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, National Cardiovascular Center Harapan KitaJakarta, Indonesia; OneAF Investigators