HRV Analysis
HRV Time Domain
LowRMSSD
18 ms
SDNN
42 ms
SDANN
38 ms
pNN50
4.2%
Mean RR
535 ms
SDSD
19 ms
HRV Frequency Domain
Sympathetic ↑VLF
420 ms²
LF
580 ms²
HF
210 ms²
Total Power
1210 ms²
LF/HF
2.76
HF norm
26.6%
HRV Nonlinear
PoincaréSD1
12.7 ms
SD2
56.3 ms
SD1/SD2
0.23
SampEn
1.42
DFA α1
1.12
DFA α2
0.89
Circadian & Morphology Trends
Circadian Profile
Dip OKDay HR
84 bpm
Night HR
62 bpm
HR Dip
26.2% ✓
Dip Status
Dipper
HR
84
RMSSD
18
SDNN
42
ST & QT Trends
NormalST level
+0.05
QTc
418 ms
Morphology Stats
QRS Duration
92 ms
QTc (Bazett)
418 ms
P Wave Found
91.3%
T Wave Found
98.3%
Wide QRS (>120ms)
3
ST Episodes
0
Rhythm & Beat Analysis
Rhythm Events
8 events| Event | Time | Duration | HR | Position | Severity |
|---|---|---|---|---|---|
| VT | 11:42:18 | 3.2s | 156 | Sitting | CRITICAL |
| AFib | 10:58:44 | 4m 12s | 128 | Laying | WARNING |
| AFib | 11:22:10 | 2m 48s | 118 | Sitting | WARNING |
| Pause | 10:44:02 | 2.4s | 45 | Laying | WARNING |
| Bigeminy | 11:15:33 | 18s | 92 | Walking | WARNING |
| Tachy zone | 11:38:00 | 6m 20s | 124 | Running | WARNING |
| Brady zone | 10:12:45 | 3m 10s | 48 | Laying | INFO |
| PVC run | 11:30:22 | 1.8s | 104 | Sitting | INFO |
Beat Classification
12,841 beatsVPB Burden
3.2%
APB Burden
0.8%
HRT TO
-2.4%
HRT TS
4.8 ms/RR
Body Position & Respiratory
Body Position
AccelerometerPosition Timeline (2h 34m)
Laying
35%
Sitting
40%
Walking
18%
Running
7%
HR by Position
Laying HR
62 bpm
Sitting HR
78 bpm
Walking HR
98 bpm
Running HR
142 bpm
Orthostatic ΔHR
+28 bpm
Chronotropic Index
0.82
MET-min
245
Activity Time
48 min
Respiratory
NormalCurrent Rate
16 br/min
Mean Rest Rate
14 br/min
Variability
2.4 SD
Tachypnea Episodes
1
Apnea Episodes
0
Sleep-Disordered Breathing
AHI
2.1
AHI Supine
3.8
Cheyne-Stokes
0
CR Coherence
0.72
RSA
6.2 ms
Status
Normal
Sleep & Functional Assessment
Sleep Analysis
7h 12mHypnogram
Wake
Light
Deep
REM
Total Sleep
7h 12m
Deep NREM
22%
Light Sleep
48%
REM
19%
Awakenings
3
Turn Count
14
CR Coupling
68%
Orthopnea
No
Positional
Supine 42%
Sleep Efficiency
89%
Functional Assessment
ActivityChronotropic Index
0.82
Max HR Achieved
142 bpm
Expected Max HR
173 bpm
MET-min
245
Activity Duration
48 min
Sedentary
75%
Orthostatic Transitions
| Time | Transition | ΔHR | Recovery |
|---|---|---|---|
| 09:42:10 | Lay → Stand | +28 bpm | 45s |
| 10:15:33 | Sit → Stand | +18 bpm | 30s |
| 11:05:48 | Lay → Stand | +32 bpm | 52s |
Fall Events
0
HRR (1 min)
18 bpm
Multiparametric Fusion
Fusion Analysis
4 assessments| Assessment | Classification | Confidence | Level | Key Inputs |
|---|---|---|---|---|
| Tachycardia Differential | Arrhythmic | 0.91 | HIGH | AFib episodes + VT + irregular RR |
| Decompensation Risk | Low-Moderate | 0.42 | MODERATE | HRV drop + tachypnea + reduced activity |
| Gastrocardiac Syndrome | Unlikely | 0.12 | LOW | No postprandial pattern, no position correlation |
| Stress Episode | Possible | 0.58 | MODERATE | LF/HF 2.76 + RMSSD drop + sedentary |
Doctor Comments
Annotations
3 commentsDr. Ivanov
14.03.2026 11:52:00
Sustained VT episode at 11:42 — 5 wide QRS complexes at 156 bpm. Patient was sitting. Consider cardiology consult and Holter follow-up. Check electrolytes.
Dr. Ivanov
14.03.2026 11:35:20
Two AFib episodes in 30 min window with significant RMSSD drop to 18ms. Consistent with paroxysmal AFib. CHA2DS2-VASc scoring recommended.
Dr. Ivanov
14.03.2026 10:50:15
Initial assessment: patient resting comfortably. Respiratory rate normal at 14 br/min. Night recording shows adequate HR dip (26.2%). Sleep architecture appears preserved. Will monitor for arrhythmia recurrence.
Session & Mode
Session Summary
Active| Duration | 2h 34m |
| Signal Quality | 87% (Good) |
| Total Beats | 12,841 |
| HR Range | 45 – 156 bpm |
| Mean HR | 112 bpm |
| AFib Episodes | 2 |
| VT Episodes | 1 |
| Pauses (>2s) | 1 |
| Doctor Annotations | 3 |
| Active Alarms | 3 |
Mode Capabilities — P2
Continuous 8hP2: Continuous real-time, WiFi streaming, 8h max
| ECG Analysis | Available |
| HRV Full | Available |
| Rhythm Detection | Available |
| PQRST Morphology | Available |
| ST/QT Monitoring | Available |
| Body Position | Available |
| Respiratory | Available |
| Sleep Analysis | Partial (8h limit) |
| Circadian Profile | Partial (needs 24h) |
| Multiparametric Fusion | Available |
| Real-time Alarms | Available |