Cardiac Resynchronization Therapy (CRT) device implantations are often associated with high radiation dose exposure due to long procedure and fluoroscopy times.
A first in human study recently conducted at the Heart Centre Leipzig (Germany) proved the benefits of using a novel sensor-based MediGuide™ Technology (St. Jude Medical Inc., St. Paul, MN) in combination with the Artis zee angiography system (Siemens Healthcare, Forchheim, Germany) for CRT implantations [1].
The study showed reductions fluoroscopy time and radiation exposure of up to 90% when compared to conventional (exclusively fluoroscopy-guided) CRT implantations. There were no negative consequences on procedural efficacy and no complications.
Considering Breast- and Lesion-Level Assessments with Mammography AI: What New Research Reveals
June 27th 2025While there was a decline of AUC for mammography AI software from breast-level assessments to lesion-level evaluation, the authors of a new study, involving 1,200 women, found that AI offered over a seven percent higher AUC for lesion-level interpretation in comparison to unassisted expert readers.