FIG 3 (IMAGE)

Compuscript Ltd

FIG 3

Caption

Figure 3. Test results of CRD patients using VSMP.(a-b) SDNN (a) and RMSSD (b) results of four CRD patients.(c-d) Time‑varying curves of HRV indices for one patient.(e-f) BCG segments before and after surgery for a patient with premature beats and paroxysmal atrial fibrillation.(g-h) Corresponding LSP results before and after surgery.(i) Distribution of heartbeat intervals.(j) LSP results of a patient with atrial flutter with variable atrioventricular conduction and cardiac hypertrophy, compared with ECG‑derived LSP results on different days.(k) Comparison of BCG and ECG signal snippets from the same patient.(l) Time‑domain signals of several abnormal respiration patterns detected by VSMP.

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