Combined ultrasound and angiographic guidance to facilitate transradial access procedures.

The introduction of transradial access for percutaneous coronary diagnostic and interventional procedures has led to a decrease in access site complications. The aim of this paper is to propose a combined stepwise technical approach where real time ultrasound ("echo-first" approach) can be used to select the best vascular access and, together with angiography, to manage the potential obstacles that may occur during transradial procedures. In each section, we summarize some tips and tricks based on both our experience and current literature that can be easily implemented in daily practice to increase the success of transradial procedures.