Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Medicine
Anion Gap Calculator
Calculates the anion gap from serum sodium, chloride, and bicarbonate to help identify the cause of metabolic acidosis. Clinicians use it whenever a patient presents with unexplained acidosis or altered mental status.
Fill in the required fields to see your result.
Medicine
Heart Rate Zone Calculator
Compute a target training heart rate using a Karvonen-style formula with resting heart rate, maximum heart rate estimated as 220 minus age, and a combined intensity factor (training zone Γ fitness level). Returns bpm.
Fill in the required fields to see your result.
Key differences
| Anion Gap Calculator | Heart Rate Zone Calculator | |
|---|---|---|
| Category | Medicine | Medicine |
| Inputs required | 3 | 4 |
| Result | Anion Gap (mEq/L) | Target Heart Rate (bpm) |
| What it does | Calculates the anion gap from serum sodium, chloride, and bicarbonate to help identify the cause of metabolic acidosis. Clinicians use it whenever a patient presents with unexplained acidosis or altered mental status. | Compute a target training heart rate using a Karvonen-style formula with resting heart rate, maximum heart rate estimated as 220 minus age, and a combined intensity factor (training zone Γ fitness level). Returns bpm. |