Reliability of Echocardiographic Pulmonary Vascular Resistance to Screen for the New Definition of Precapillary Pulmonary Hypertension in Uncorrected Secundum Atrial Septal Defect. - Myrtha, Risalina; Mumpuni, Hasanah; Marsam, Real Kusumanjaya; Anggrahini, Dyah Wulan; Hartopo, Anggoro Budi; Dinarti, Lucia Kris (Congenital Heart Disease, 2024)