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CriticalZC-48217· 494589h ago
Sustained ventricular tachycardia
M · 67y · Patient P-A1842 · Signal Q92
Heart Rate
178bpm
SpO₂
91%
HRV
18ms
AI Confidence
96%
Anomaly waveform
Live capture · last 30 seconds
14:42:08 → 14:42:38 ISTLead II · 25mm/s · 10mm/mV
Alyna summary
Governed AI assessment
Wide-complex tachycardia for 42s with rapid SpO₂ drop. No prior episodes in 30d window. 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.
Off-baseline · 4.2σCorroborated by SpO₂ ↓No prior event in 30dPatient inactive at onset
History timeline
- NowAnomaly detected — VT pattern, 96% confidence
- −6hSleep-phase HRV reduction noted
- −2dRoutine review, no escalation (Dr. K. Mehta)
- −9dBaseline ambulatory ECG, normal sinus
Patient context
- Sex / Age
- M · 67y
- Comorbidities
- HTN, T2DM (controlled)
- Adherence
- 92%
- Activity
- Sedentary, 4.2k steps/day
- Sleep
- 6h 12m avg · efficiency 78%
- Diet pattern
- Moderate sodium, low fiber
- Smoking / Alcohol
- Never · Occasional
Physiology snapshot
Pulse
vs 84 baseline
178
HRV
vs 48 baseline
18ms
SpO₂
vs 97% baseline
91%
Recovery
elevated 36h
Low
ActionPath