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Measurements

P duration -
PR interval -
QRS duration -
QT interval -

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Height
Offsets

Apart from the standard 12 leads, additional leads are sometimes useful in the diagnosis of various conditions. These include right sided chest leads, posterior leads and elevated leads. Although ideally these should be recorded by placing electrodes in these locations, they can be derived from the standard leads. Here, right sided (V3R, V4R, V5R and V6R), posterior (V7, V8 and V9) and elevated leads (V1+1, V2+1, V1+2, V2+2) are derived and displayed. See here for more details.

Frontal loop
Sagittal loop
Vector leads
P wave
QRS complex
ST-T segment

Brugada Syndrome

A 28 year old male with recurrent presyncope and one episode of syncope in the past. Baseline ECG showed a type II Brugada pattern. This ECG has been recorded after an oral flecainide challenge. It shows coved ST elevation in V1 and V2 (2 mm and 4 mm respectively) with T wave inversions, suggestive of a type I Brugada pattern

Name: Anon
Sex: UN
Date: 08-10-2022 15:11
Recorded on: Biocare ECGS12A
Filters:

  • Low pass filter - 100 Hz
  • High pass filter - 0.5 Hz
  • Notch filter - 50 Hz