Annisa Afifah, Universitas Pembangunan Nasional Jakarta Diana Sunardi, Faculty of Medicine, Universitas Indonesia – Dr. Cipto Mangunkusumo General Hospital Jl Salemba Raya no 6, Jakarta 10430, Indonesia Krisadelfa Sutanto, Faculty of Medicine, University of Indonesia, Dr Cipto Mangunkusumo General Hospital Mila Citrawati, University of Pembangunan Nasional "Veteran" Jakarta Muthmainah , Universitas Sebelas Maret Noormanto, Pediatric Cardiology Division, Department of Child Health Novi Silvia Hardiany, University of Indonesia Nugrahayu Widyawardani, University of Pembangunan Nasional "Veteran" Jakarta Nurul Ratna Mutu Manikam, Faculty of Medicine, University of Indonesia, Dr Cipto Mangunkusumo General Hospital Prabeesh E.