Edge Reactive Calculator

1-Minute Heart Rate Recovery (HRR) & Cardiopulmonary Health

Assess autonomic nervous system balance and cardiovascular mortality risk using 60-second post-exercise heart rate recovery (HRR).

Input Parameters

Auto-calculates on change

Live Edge Calculation

< 5ms latency
60-Second Heart Rate Drop
27.00 BPM drop
Vagal Reactivation & Cardiovascular Rating
Excellent Vagal Reactivation (>25 BPM drop)
Mortality Risk Classification
Optimal Cardiovascular Resilience

Underlying Computational Formula

HRR (60s) = Peak Heart Rate - Heart Rate after 60 Seconds Rest; Normal > 12 bpm (walking) or > 18 bpm (sitting)

Frequently Asked Questions

How does the 1-Minute Heart Rate Recovery (HRR) & Cardiopulmonary Health calculate outputs?

This engine executes deterministic calculations on the Cloudflare edge runtime using the standard formula: HRR (60s) = Peak Heart Rate - Heart Rate after 60 Seconds Rest; Normal > 12 bpm (walking) or > 18 bpm (sitting). Calculations execute in under 10ms with zero client-side JavaScript hydration lag.

Can I automate this calculation with an API or AI agent?

Yes. POST to https://figiva.com/api/calculate/health-heart-rate-recovery/ with parameter keys matching this form. You will receive structured JSON results with zero hallucination.

Is this calculator completely free?

Yes. All 65+ calculation engines on CalcSite by Figiva are 100% free with zero paywalls, zero registration requirements, and zero advertising cookies.