// multi-utility computation suite · offline · instant · precise
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│ [c] calcalyst_ │
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health.blood-pressure Calculator
Classifies blood pressure as Normal/Elevated/Stage 1 Hypertension/Stage 2 Hypertension per the 2017 ACC/AHA guidelines and calculates pulse pressure. Pulse pressure above 60 mmHg is an independent cardiovascular risk factor regardless of the individual readings.
Inputs
Sys
The top blood pressure number — pressure during a heartbeat. Normal: below 120 mmHg. Stage 1 hypertension: 130–139.
Dia
The bottom blood pressure number — pressure between heartbeats. Normal: below 80 mmHg.
Hr
Beats per minute at complete rest (best measured first thing in the morning). Average adult: 60–100 bpm. Trained athletes often 40–60.
Age
Age in completed years. Many health and fitness formulas adjust for age.
Results
reading
Sample size or count used in the calculation.
category
The classification bucket this result falls into based on the computed value and the applicable reference scale.
pulse pressure
Reference formula or conversion factor shown for context.
mean arterial pressure
Arithmetic average — sum divided by count. Simple and familiar, but pulled by outliers. If your data contains extreme values, the median may be more representative.
heart rate status
Current state of the system, process, or metric — typically pass/fail, healthy/warning/critical, or a descriptive classification.