Cohort 1 Aspiration success (n=44) | Cohort 2 Aspiration failure (n=23) | p Value | |||
---|---|---|---|---|---|
Characteristics | No | % | No | % | |
Age (years), mean | 66.5 | 72.7 | 0.095 | ||
Past medical history | |||||
Cardiac valvular disease | 6 | 13.6 | 7 | 30.4 | 0.115 |
Anticoagulation | 13 | 29.5 | 11 | 47.8 | 0.182 |
Cancer | 6 | 13.6 | 0 | 0.0 | 0.087 |
Cardiogenic etiology | 25 | 56.8 | 18 | 78.3 | 0.110 |
Reverse curves (mean) | 1.73 | 2.30 | 0.107 | ||
Puncture to 1st pass (min), mean | 27.4 | 42.0 | 0.007 | ||
Number of passes (mean) | 1.34 | 3.39 | <0.001 |