IR Anticoagulation Guidelines
SIR 2019 | GigHz

This tool implements the SIR Consensus Guidelines for Periprocedural Management of Thrombotic and Bleeding Risk (Parts I & II, JVIR 2019).

These guidelines are not a legal standard of care. The ultimate judgment regarding any procedure must be made by the physician.

I understand this is decision support only, not a substitute for clinical judgment.

1Procedure

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2Medications

▼

3Renal & Liver

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CrCl (mL/min)

Affects DOAC & fondaparinux hold duration. Enter directly or auto-calculate:

Age

Sex

Wt (kg)

✓Chronic liver disease (switches to SIR Table 4 thresholds)

📅Planned Date

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Planned Procedure Date/Time

Optional. Enables precise hold schedules & last-dose deadlines.

🔬Labs

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INR

Drawn

Trend

Platelets

Drawn

Trend

Hemoglobin

Drawn

Trend

Fibrinogen

Drawn

🌱Supplements

▼

+Additional Risk Factors

▼

🕑Procedure End Time

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Procedure End Time

Optional. Enables computed restart times.

🚨Complications

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Hemostasis achieved

No complications

Traumatic / difficult Bleeding complication High-consequence location

Neuraxial / spinal / intracranial

AKI / worsened renal Multiple anticoag/antiplatelet

IR Anticoagulation GuidelinesSIR 2019 | GigHz

1Procedure

2Medications

3Renal & Liver

📅Planned Date

🔬Labs

🌱Supplements

+Additional Risk Factors

🕑Procedure End Time

🚨Complications

📱 Install IR Anticoag

IR Anticoagulation Guidelines
SIR 2019 | GigHz