Atrial fibrillation, new-onset

Irregularly irregular rhythm, no P-waves. Patient at rest per accelerometer. No prior AF. Pattern is significantly outside personal baseline over the past 30 days. Concurrent SpO₂ drop and reduced HRV corroborate physiologic stress. Recommend immediate clinician review and consideration of escalation.

1. Now
   Anomaly detected — VT pattern, 96% confidence
2. −6h
   Sleep-phase HRV reduction noted
3. −2d
   Routine review, no escalation (Dr. K. Mehta)
4. −9d
   Baseline ambulatory ECG, normal sinus