Procedural complications | Frequency of 530 CA | % per CA | % per patient |
Procedural death | 0 | 0 | 0 |
TIA or stroke (all resolved) | 3 | 0.6 | 1.1 |
Tamponade (all drained without sequelae) | 9 | 1.7 | 3.0 |
Symptomatic PV stenosis | 3 | 0.6 | 1.1 |
Groin haematoma | 77 | 14.5 | 27.0 |
Haematoma delaying discharge or causing readmission | 17 | 3.2 | 5.9 |
Femoral pseudoaneurysm (treated with thrombin injection) | 1 | 0.2 | 0.4 |
Procedural complications of CA are given in total for the 530 procedures, as a percentage per procedure and as a percentage overall per patient (assuming a mean of 1.9 procedures per patient).