Congenital Heart Disease Classification Using Phonocardiograms: A Scalable Screening Tool for Diverse Environments. - Abdul Jabbar; Ethan Grooby; Jack Crozier; Alexander Gallon; Vivian Pham; Khawza I. Ahmad; Md Hassanuzzaman; Raqibul Mostafa; Ahsan H. Khandoker; Faezeh Marzbanrad (CoRR, 2025)