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. 2023 Jan 10;21:4. doi: 10.1186/s12959-022-00448-1

Fig. 2.

Fig. 2

Evaluation of the PFA-200 COL/ADP closure curves. The flow rate in µl/min is monitored until either complete closure occurs, the measurement exceeds 300 s or the sample volume runs out (which can happen in samples with a low hematocrit). In samples from ECMO-induced aVWS a sudden incline in flow can occur, as seen in the present example for the whole blood sample without VWF after approx. 270 s