What is the association of the arterial access site at angioplasty with transfusion and mortality?
Studies have shown that the arterial access site at angioplasty is associated with transfusion and mortality. In the M.O.R.T.A.L study (Mortality benefit Of Reduced Transfusion after percutaneous coronary intervention via the Arm or Leg), it was found that compared to the femoral approach, the radial approach was associated with a lower risk of mortality and transfusion requirements. The study also found that the radial approach was associated with improved clinical outcomes and reduced bleeding complications.