06/09/2026
A new study in Radiology demonstrates the clinical utility of using Dynamic Digital Radiology (DDR) to estimate rapid pulmonary regurgitation (PR) severity before irreversible right ventricular failure in patients after Tetralogy of Fallot (TOF) repair. The study reports that DDR is “A novel dynamic chest radiography technique can be used to easily and rapidly detect severe pulmonary regurgitation, demonstrating excellent diagnostic performance”
This important research underscores the high diagnostic value of DDR as a rapid (7-second), low-cost hemodynamic tool that is reproducible and highly accessible, performed with the same technology used for chest radiography.
In an accompanying editorial, Dr. Jochen Gerstner Saucedo writes that this research is significant in terms of efficiency and reproducibility, “bridging a vital diagnostic gap for patients who require quantitative surveillance but lack access to MRI.” He adds the data suggests DDR is more than a better version of chest radiography—it is a “quantitative tool with a diagnostic accuracy comparable to that of MRI for identifying surgical candidates,” and that DDR could be applicable to detecting other causes of PR and serve as a tool detecting cardiac rhythm disturbances.
DDR is an award-winning, clinically proven technology that allows clinicians to visualize anatomy in motion. It is fast, versatile, accessible and low dose. Learn more how it can provide added value in pulmonology, chest radiography, orthopedic, musculoskeletal and modified barium swallow studies.
To learn more about DDR, visit xraythatmoves.com
