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  2. List of cardiology mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_cardiology_mnemonics

    Anticoagulants: To prevent embolization.. Beta blockers: To block the effects of certain hormones on the heart to slow the heart rate.. Calcium Channel Blockers: Help slow the heart rate by blocking the number of electrical impulses that pass through the AV node into the lower heart chambers (ventricles).

  3. P wave (electrocardiography) - Wikipedia

    en.wikipedia.org/wiki/P_wave_(electrocardiography)

    P-wave changes in left and right atrial hypertrophy. Bifid P waves (known as P mitrale) indicate left-atrial abnormality - e.g. dilatation [6] or hypertrophy. [1] If at least three different shaped P waves can be seen in a given ECG lead tracing, this implies that even if one of them arises from the SA node, at least two others are arising ...

  4. Automated ECG interpretation - Wikipedia

    en.wikipedia.org/wiki/Automated_ECG_interpretation

    Screenshot of a software for digital ECG processing. Automated ECG interpretation is the use of artificial intelligence and pattern recognition software and knowledge bases to carry out automatically the interpretation, test reporting, and computer-aided diagnosis of electrocardiogram tracings obtained usually from a patient.

  5. Electrocardiography - Wikipedia

    en.wikipedia.org/wiki/Electrocardiography

    Electrocardiography is the process of producing an electrocardiogram (ECG or EKG [a]), a recording of the heart's electrical activity through repeated cardiac cycles. [4] It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the heart [ 5 ] using electrodes placed on the skin.

  6. Wikipedia:Osmosis/Atrial fibrillation - Wikipedia

    en.wikipedia.org/.../Atrial_fibrillation

    On an electrocardiogram, or ECG, normally the “P wave” corresponds to the atrial contraction, which is followed shortly after by the “QRS complex”—which is the ventricular contraction. During AF, all these small areas are contracting at different times so you end up with this scribble sort of looking ECG, each little peak ...

  7. Holter monitor - Wikipedia

    en.wikipedia.org/wiki/Holter_monitor

    Atrial fibrillation recorded by a Holter monitor Older monitors used reel-to-reel tapes or C90 or C120 audio cassettes , moving at a 1.7 mm/s or 2 mm/s speed to record the data. The recording could be played back and analyzed at 60 times the recording speed, so 24 hours of recording could be analyzed in 24 minutes.