Medical Tools & Calculators
Essential calculators for ECG interpretation, cardiology assessments, and clinical decision support. All tools are designed for educational purposes and learning support.
Educational Use Only: These tools are for learning and reference only. They do not replace clinical judgment or medical advice.
QTc Calculator
Calculate corrected QT interval using Bazett formula
Heart Rate Calculator
Calculate heart rate from RR interval or ECG squares
Mean Arterial Pressure
Calculate MAP from systolic and diastolic pressures
Body Mass Index
Calculate BMI and interpret weight categories
CHA₂DS₂-VASc Score
Assess stroke risk in atrial fibrillation patients
HAS-BLED Score
Evaluate bleeding risk for anticoagulation therapy
ABG Interpreter
Interpret acid–base disorders using pH, PaCO₂, and HCO₃⁻ with step-by-step logic
Anion Gap Calculator
Calculate anion gap and classify high-gap vs normal-gap metabolic acidosis
PaO₂ / FiO₂ Ratio
Assess oxygenation status and classify ARDS severity
Corrected Calcium Calculator
Adjust serum calcium based on albumin level for accurate interpretation
Creatinine Clearance
Estimate renal function using the Cockcroft–Gault equation
Sodium Correction in Hyperglycemia
Calculate corrected sodium levels in hyperglycemic states
ECG Heart Axis Calculator
Determine cardiac electrical axis using limb lead polarity
Cardiac Output Calculator
Estimate cardiac output using heart rate and stroke volume
Shock Index Calculator
Assess hemodynamic instability using heart rate and systolic blood pressure
Body Surface Area (BSA) Calculator
Calculate body surface area using the Mosteller formula
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