GasMap: arterial blood gas analyzer

Arterial blood gas analyzer · consistency, acid–base with HCO₃⁻ and BE, anion gap and oxygenation

Examples

Generated blood gas

Drag the dot on the map (or tap anywhere). On release, the acid–base values appear. Then fill in oxygenation and, optionally, electrolytes.

Acid–base

mmHg
mEq/L
mEq/L

Oxygenation

mmHg
%
Age, altitude and SpO₂ (optional)
years
m
%
Electrolytes (optional)
mEq/L
mEq/L
g/dL
mmol/L
* required↔ slide over a value to adjust

Acid–base map

PaCO₂ × HCO₃⁻ · bands = expected response (± 2) · dashed curves = pH

Teaching and interpretation aid. It does not replace clinical judgment.

GasMap v52

Subscribers only

Generating teaching blood gases is available with an active xlung subscription.

Blood gas analysis, including the report and export, remains free for everyone. If you are already a subscriber, log in at the top of the page.

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