Seven-second X-ray technique detects heart complication after Tetralogy of Fallot surgery with 93% accuracy

Summary

Researchers at Kyushu University have developed a rapid seven-second X-ray technique called dynamic chest radiography that can evaluate pulmonary valve regurgitation severity with 93% accuracy. This condition is a common complication after Tetralogy of Fallot (ToF) surgery. The new method, published in Radiology, bridges the gap between echocardiography and cardiac MRI, providing a low-radiation alternative for patients who cannot undergo traditional diagnostic methods like cardiac MRI.