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Case: —
🔒 No patient names or MRN stored — Case ID only  |  © 2026 Budoor AlAujan · PerfuPilot
Case ID:
👤 Patient Information
Weight (kg)
Height (cm)
BSA (m²)
EF %
Diagnosis
🔪 Procedure & Perfusion Plan
Procedure
Cardioplegia
Temperature
Pre-Bypass MAP (mmHg)
Flow @ CI 2.2 (L/min)
Flow @ CI 2.4 (L/min)
Flow @ CI 2.8 (L/min)
🧪 Pre-Operative Labs
Hematology — O2 Carrying Capacity
Hgb (g/dL)
Hct (%)
Chemistry & Electrolytes
Na+ (mmol/L)
K+ (mmol/L)
Creatinine (µmol/L)
eGFR
Glucose (mmol/L)
ALT (U/L)
AST (U/L)
Bilirubin (µmol/L)
Albumin (g/L)
Blood Gas & Metabolic State
Pre-Bypass Lactate (mmol/L)
pH
HCO3 (mmol/L)
BE
⚕️ Comorbidities
Cardiac & Surgical
Metabolic & Endocrine
Organ Function
Infection & Inflammation
🩸 Post-Dilutional Hematocrit Calculator

C1 × V1 = C2 × V2 — Auto-calculates once all fields are filled. Patient Hct is auto-filled from labs above.

Patient Variables (V1 & C1)
Patient Sex
Patient Blood Volume (mL)
Patient Hct — C1 (%)
Circuit Volumes (V2)
Prime Volume (mL)
Anesthesia Volume (mL)
Total V2 (mL)
Result
Post-Dilutional Hct — C2 (%)
Target Hct on Bypass (%)
pRBC Hct (%)
⏱️ Intraoperative Data
Pump ON
Pump OFF
X-Clamp ON
X-Clamp OFF
🩺 ACT Monitoring
Target ACT ≥480s for CPB (Kaolin) · ≥400s (Celite) · Verify before cannulation and every 30 min on bypass
ACT — Pre-Heparin (s)
ACT — Post-Heparin (s)
ACT — On Bypass (s)
On-Pump Lactate (mmol/L)
Post-Pump Lactate (mmol/L)
🩸 Lactate Risk Analysis

Enter at least one value in Case Entry (Lactate, EF, Hgb, or pH), then tap below.

⚠️ Clinical Guidance Disclaimer: The Lactate Risk Score and Weaning Difficulty Score are institution-developed tools. They are not derived from a published external validation study. Scores are indicative only and must be interpreted within full clinical context by a qualified perfusionist.
💊 Dose Calculator
Weight (kg)
Operation
Cardioplegia
Enter weight to calculate
🔄 Weaning Difficulty Predictor
⚠️ Clinical Guidance Disclaimer: The Weaning Difficulty Predictor is an institution-developed scoring tool, not externally validated. Use alongside clinical judgment, TEE findings, and hemodynamic monitoring.
EF %
X-Clamp (min)
On-Pump Lactate
Hgb (g/dL)
K+
pH
Case History
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