Bartykowszki A, et al. - Researchers aimed at determining the feasibility and image quality of low-radiation-dose prospectively ECG-triggered coronary CT angiography (CTA) in heart transplantation (HTx) recipients. Prospectively ECG-triggered coronary CTA examinations of HTx recipients yielded diagnostic image quality with low radiation dose. During follow-up of HTx recipients, coronary CTA appeared a promising noninvasive alternative to routine catheterization to diagnose cardiac allograft vasculopathy.