A comprehensive review of machine learning for heart disease prediction: challenges, trends, ethical considerations, and future directions. - Raman Kumar; Sarvesh Garg; Rupinder Kaur; M. G. M. Johar; Sehijpal Singh; Soumya V. Menon; Pulkit Kumar; Ali Mohammed Hadi; Shams Abbass Hasson; Jasmina Lozanovic (Frontiers Artif. Intell., 2025)