Insertion of the sheath or guiding catheter from TRA necessarily ... In general, the different strategies vary according to the basic carotid artery classifications: right, bovine left and ...

When good arterial 'back bleed' is obtained, the 0.025" hydrophilic guidewire is advanced and the hydrophilic 5 Fr sheath (Radifocus, Terumo, Tokyo, Japan) introduced over the guidewire.