Month: February 2024

Cortés C. et al. published in Catheter Cardiovascular Interventions Journal an interesting meta-analysis and systematic review on QFR.

The FAVOR II E‐J and FAVOR II China studies, pioneering in‐procedure QFR assessment, revealed compelling results. FAVOR II E-J was a prospective, observational, investigator‐initiated study. Patients with stable angina pectoris were enrolled in 11 international centers.

Dr. Xu B. et al., performed a prospective, multicenter clinical trial to examine the diagnostic performance of QFR.

The Medis QFR® approach is based on the 3D reconstruction of a selected coronary segment from two X-ray angiographic views at least 25 degrees apart, and on the assessment of the flow velocity through the vessel following strict acquisition guidelines.