Description
Label a supplied echo chamber-axis measurement and unit wording.
Cardiology records distinguish event times, signal intervals, recording duration, paper calibration and Doppler angle conventions. A waveform distance requires a stated recording speed, and a signed projected velocity is not a diagnosis. Timing fractions and source labels do not establish cardiac function or appropriate care.
Label a supplied echo chamber-axis measurement and unit wording.
When to use this tool
Use Echo Chamber Axis Unit when you already have measurementId, value, unitText, axisWording and need to label a supplied echo chamber-axis measurement and unit wording.
How to use the tool and how it works
- Enter measurementId, value, unitText, axisWording. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read label. Use the output convention below.
Require IDs/unit/axis wording nonempty and value>=0; format the source label.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| measurementId | Measurement Id | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| value | Value | Required. Finite number; minimum 0. |
| unitText | Unit Text | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| axisWording | Axis Wording | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| label | Label | Required. Text; maximum UTF-16 length 8192. |
{
"input": {
"measurementId": "E17",
"value": 45,
"unitText": "mm",
"axisWording": "axis A"
},
"output": {
"label": "E17; axis A=45 mm"
}
}Limitations and assumptions
- No image, anatomy, axis, unit definition, measurement accuracy or cardiac finding is verified.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Review the original trace, acquisition settings, measurements and complete clinical context. Use the appropriate professional assessment for interpretation; local conversions and flags do not identify rhythms, assess disease or guide treatment.
References
Similar or alternative tools
- ECG Lead Polarity Label
Label a lead's supplied positive and negative electrode wording.
- Cardiology Reading Arm Tag
Label a cardiac reading's supplied arm category.