For the first time, European Society of Cardiology (ESC) guidelines give the highest degree of recommendation for the radial over the femoral approach for coronary angiography and percutaneous coronary intervention (PCI) in patients with acute coronary syndromes (ACS). The ACS without persistent ST-segment elevation (NSTE-ACS) guidelines, drafted by an international multidisciplinary task force, are published online in European Heart Journal and on the ESC website.
