Inner-Cath group N=42 Outer-Cath group N=32
P
All complications, (%) 2 (4.8) 10 (31.3) 0.002
Mechanical CS injuries, (%) (Dissection / perforation) 0 (0 / 0) 5 (15.6) (3 / 2)
0.013
Lead dislodgement after procedure LV leads / RV leads / Atrial leads
0 / 0 / 2
1 / 1 / 2
0.23
Hematoma 0 1 0.43