Characteristic | Value |
---|---|
Blood flow (ml/min)a | 421 ± 42 |
Time of utilization (h) | 30.6 ± 21.0 |
Access pressure (mmHg)a | − 145 ± 14 |
Filter pressure (mmHg)a | 301 ± 19 |
Return pressure (mmHg)a | 154 ± 21 |
Heparin bolus at insertion (IU) | 3100 ± 1330 |
Heparin (IU/kg/24 h) | 230 ± 78 |
Activated partial thromboplastin time ratio | 1.8 ± 0.6 |
Serious adverse eventb | |
 Nonfatal cardiac arrest | 1 (5) |
Study-related adverse event | |
 Mild hemoptysis resolved with stopping anticoagulationc | 2 (10) |
 Membrane clotting | 10 (50) |
  Time it occurred (h) | 20.0 ± 9.7 |