Table 1

Baseline demographics

CharacteristicRAL+PSSPSS onlyP value
Number of participants2020
Median age59560.68
% female70550.327
Femoral atherosclerosis
Procedure type
 Aneurysm embolization950.45
 AVM embolization36
 dAVF embolization33
 Tumor embolization22
  • Other cases included three venous stenting procedures for idiopathic intracranial hypertension, two intracranial angioplasty procedures, one spinal angiogram, and one pipeline reconstruction of arterial dissection.

  • AVM,  arteriovenous malformation; dAVF,  dural arteriovenous fistula; PSS, pressure-sensing sheath; RAL, radial arterial line.