Fig. 10. Example recording from startup of noninvasive arterial pressure recording with Nexfin (A ) until the start of extracorporeal circulation after 8,500 s. The interval between Physiocals was 50 beats was reached after 201 s. The radial artery catheter was flushed at 1,650 s and 6,700 s. The flushes can be seen in the invasive arterial pressure recording (B ).