Since many of KIT CAR's readers have built or are constructing Factory Five roadsters, we knew our clients would love to learn how well the cars do in controlled testing. We asked Factory Five Racing ...

PARIS, France—In patients with STEMI and multivessel disease, quantitative flow ratio (QFR) may provide better information than fractional flow reserve (FFR) on how nonculprit lesions will affect ...

PARIS, France—Pullback pressure gradient (PPG), a novel metric derived from fractional flow reserve (FFR) pullback, may be a useful tool for assessing which patients with stable coronary artery ...

Leesburg, VA, May 3, 2023—According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR), a high-speed onsite deep-learning based fractional flow reserve (FFR)-CT ...

The Federal Reserve targets an interest rate called the federal funds rate (FFR). The three rates the Fed sets to reach its FFR target range are: the discount rate, interest on reserve balances (IORB) ...