What do systematic reviews say?

Transradial vs transfemoral approach

Transradial may leads to lower access site complications compared with transfemoral approach (low certainty).

• Transradial versus transfemoral approach for diagnostic coronary angiography and percutaneous coronary intervention in… 2018 · Cochrane Headline outcomes only
  RR 0.36 [0.22, 0.59]
  24 studies · 16112 participants
  Low