Summary
The largest analysis of HRV and lung function to date found significant associations between HRV measures and both lung function and self-reported lung disease, confirming smaller prior studies.
Methods
Cross-sectional analysis in ARIC study, the largest HRV-lung function analysis conducted
Key Findings
- HRV associated with lung function measures
- Association with self-reported lung disease confirmed
- Directionality of association varied by HRV measurement type
- Important for studying obstructive airways and cardiovascular disease
Limitations
Cross-sectional design, association not causation
What This Means for You
Lung health and heart health are connected through the autonomic nervous system. If you have respiratory conditions, HRV tracking may provide insights into overall cardiovascular risk and treatment response.
Source
Read the original paper in Respiratory Medicine ↗
Added to HRV Zone: 2026-01-23