About This Episode
Dr. Twyman, a cardiologist, breaks down heart rate variability - one of the most misunderstood metrics in wearable health technology. Explains what HRV is, how devices like the Oura Ring measure it, and what constitutes normal HRV values from a clinical cardiology perspective.
Key Takeaways
- Cardiologist view on HRV
- Normal HRV ranges
- Oura measurement accuracy
- Clinical interpretation
- When to be concerned