Apple Watch ECG Analysis

Continuous Monitor Cardiac Analysis

Preventice BodyGuardian 24-hour telemetry summaries

Open Continuous Monitor Cardiac Analysis Interactive abnormal beat rate plots from the Daily Summary PDFs, aligned to Eastern Time.

Template Matching

Find marked or auto-detected abnormal waveform patterns

Input ECG PDF or Marked Template Image

advanced options

ECG Database Directory Threshold Threshold Mode Auto Match % Min Recorded Date Date Scope Max Matches Matches Per ECG Overlay Count Digitizer Quality Filter Exclude Inconclusive, Poor Recording, and Bad Recording

Uses the current ECG database and default matching settings unless options are opened.

Abnormal Beat Analysis

QRS-sharp R peaks and temporal trends

Runs the cleaned abnormal-beat detector on ECGs already in the database, then summarizes interval-pattern and negQRS PAC counts at the selected time resolution.

advanced options

ECG Database Directory Detector Digitizer Threshold Time Bin Earliest Included Date Edge Trim (ms) Short+Long Next RR Ratio

Pause ContextShort R-R + following long R-R is reported against baseline R-R, with a 5%/40 ms tolerance for near-boundary cases.

Quality Filter Exclude Inconclusive, Poor Recording, and Bad Recording

Defaults to QRS-sharp R peaks, edge trimming, and combined abnormal beat summaries.

Run History

Showing 1-12 of 12 runs

Run	Result	Created	Type
after_walk_annot_-_ECG_2026-05-16_at_20.01.pdf 20260524-184250-6f6dab12	29	May 24, 2026 6:45 pm	Template Match
Health_-_Murali_Aravamudan_-_ECG_2026-05-23_at_19.29.pdf 20260524-184228-6397a8b6	0	May 24, 2026 6:42 pm	Abnormal Beat Detection
after_resistance_annot_-_ECG_2026-05-24_at_13.23.pdf 20260524-173106-ca8e8ce3	31	May 24, 2026 5:32 pm	Template Match
after_resistance_-_ECG_2026-05-24_at_13.23.pdf 20260524-172929-9d249396	0	May 24, 2026 5:29 pm	Abnormal Beat Detection
after_resistance_-_ECG_2026-05-24_at_13.23.pdf 20260524-172652-9d0c86e5	0	May 24, 2026 5:26 pm	Abnormal Beat Detection
mid_resistance__-_ECG_2026-05-24_at_13.09.pdf 20260524-172643-00941eb1	0	May 24, 2026 5:26 pm	Abnormal Beat Detection
abn-20260524-160551-a250fd90	144	May 24, 2026 4:05 pm	Abnormal Beats
abn-20260524-160511-72244c22	144	May 24, 2026 4:05 pm	Abnormal Beats
abn-20260524-115817-97e944ea	144	May 24, 2026 11:58 am	Abnormal Beats
Health_-_Murali_Aravamudan_-_ECG_2026-05-23_at_19.29.pdf 20260523-233128-158ee819	0	May 23, 2026 11:31 pm	Abnormal Beat Detection
Health_-_Murali_Aravamudan_-_ECG_2026-05-23_at_16.33.pdf 20260523-203505-bd1c5536	0	May 23, 2026 8:35 pm	Abnormal Beat Detection
abn-20260523-203255-2a43ef74	144	May 23, 2026 8:32 pm	Abnormal Beats

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