Cardiac MRI stops leaning on ejection fraction alone: a per-person healthy digital twin re-sorts atrial fibrillation risk in people whose ejection fraction looks normal
Cardiac MRI reading no longer rests only on ejection fraction and other predefined measurements: a healthy cardiac digital twin generated from each person's age, sex and body habitus yields a deviation score that still improves atrial fibrillation risk stratification among people with preserved ejection fraction.