ECG Fusion
physiological · 37 views
physiologicalperiodic
What It Is
MIT-BIH Arrhythmia DB fusion (F) beats, Kachuee preprocessing (resampled to ~125 Hz). Not a continuous trace: a concatenation of per-beat segments, each one fusion beat zero-padded to 187 samples (~60% zeros) and amplitude-normalized to [0,1]; the stream is a single beat class. QRS morphology is a hybrid of normal-conduction and ventricular-ectopic activation.
Interpretation
Standard analysis sees: right-skewed; time-irreversible (sharp rises, slow decay); multifractal. The atlas finds no named structure, but the source is distinctively extreme on E8 Lattice:std_profile (+4.3z) — beyond what the standard bank predicts for it.
What standard analysis sees
tail heaviness0.85
asymmetry0.92
occupancy0.21
short-range corr0.62
long-range memory0.61
spectral colour0.19
periodicity0.71
complexity0.23
time-irreversibility0.99
volatility clustering0.62
multifractality0.98
dimensionality0.22
nonstationarity0.54
What the atlas adds
Atlas-extreme metrics the standard bank can’t predict for this source
E8 Lattice:std_profile | +4.3z | bank-miss 1.5σ |
Attractor Reconstruction:lyap_sum | -4.0z | bank-miss 1.1σ |
S² × ℝ (Thurston):height_drift | -3.4z | bank-miss 1.7σ |
Time Reversibility:increment_skewness_max | +2.3z | bank-miss 1.3σ |
Composition
dtypeuint8
range[0, 255]
unique values254 / 16384
mean ± std26.1 ± 46.8
Render Gallery
Native > phase_plotraw
Native > timeseriesraw
Native > triple_latticeraw
Boltzmann > lag_map
Boltzmann > spin_grid
Cayley > default
Chladni > free_plate_nodal
Chladni > plate_bottom
Chladni > plate_top
_(centered)/signed_log_z/ECG_Fusion.png)
Heisenberg (Nil) (centered) > signed_log_z
_(centered)/xy_path/ECG_Fusion.png)
Heisenberg (Nil) (centered) > xy_path
Hodge–Laplacian > default
/barcode/ECG_Fusion.png)
Inflation (Substitution) > barcode
/d_curve/ECG_Fusion.png)
Inflation (Substitution) > d_curve
Information Theory > default
Julia Set > escape_histogram
Klein Bottle > default
Laplacian > default
Logarithmic Spiral > default
Möbius-S³ > mobius_cylinder
Möbius-S³ > s2_base_map
Ordinal Partition > default
/phi_spectrum/ECG_Fusion.png)
Penrose (Quasicrystal) > phi_spectrum
Persistent Homology > barcode
Persistent Homology > h1_diagram
Predictability > default
Recurrence Quantification > default
Spectral Analysis > default
Spectral Graph > default
Spirograph > mode_spectrum
Spirograph > phasor_trajectory
Symplectic > flux_grid
Symplectic > phase_space
/default/ECG_Fusion.png)
Ulam Spiral (Sacks) > default
/default/ECG_Fusion.png)
Ulam Spiral (Square) > default
Visibility Graph > default
Wavelet Cascade > default
Atlas Position
| Nearest neighbor | Distance | |
|---|---|---|
| ECG Normal | 2.47 | |
| ECG Supraventr. | 2.72 | |
| ECG Ventricular | 2.98 |
Which Geometries Light Up
E8 Lattice › E8 Lattice:std_profile | rank 1/307 | 8.6584 |
Predictability › Predictability:transition_entropy_variance | rank 4/307 | 0.0647 |
S² × ℝ (Thurston) › S² × ℝ (Thurston):height_drift | rank 305/307 | -0.6043 |
Time Reversibility › Time Reversibility:increment_skewness_max | rank 5/307 | 1.0000 |
Ulam Spiral (Square) › Ulam Spiral (Square):diagonal_alignment | rank 305/307 | -0.2889 |
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