ACT target & re-bolus
Check during PCI.
Target
Heparin monotherapy — 300–350 s
Heparin + GP IIb/IIIa — 250–300 s
Diagnostic / radial — 200–250 s
Custom…
Target min
(s)
Measured ACT
(s)
Re-bolus rate
(U/kg)
Status
Enter ACT
—
U re-bolus
Re-bolus = weight × U/kg (nearest 500), shown only when below target. Recheck ACT ~5 min after any bolus. Targets are institution-specific.