The vast number of CT presentations at RSNA 2019 is a testament to the modality's resilience and its value to the medical imaging community. Of the numerous factors that have contributed to CT's long-standing relevance, its adaptability certainly ranks high among them. This year's RSNA meeting looks to serve as a reminder of just how adaptable CT continues to be: Presentations will reaffirm the utility of tried-and-true imaging techniques and also feature relatively new technologies that have already begun reshaping the approach radiologists take to common clinical applications. Perhaps one of the best examples of this theme lies in the diagnostic evaluation of heart disease. Researchers will discuss the benefits of traditional coronary CT angiography (CCTA), one of the most reliable noninvasive methods for examining patients suspected of having coronary artery disease.