Notes in chapter III -- Analyzing ECG

To Subscribe, use this Key

Status	Last Update	Fields
Published	06/26/2023	LO 3.2 the nine step process determine the {{c1::rate}} → is it normal, fast or slow determine the {{c1::regularity}} → regul…
Published	06/26/2023	LO 3.2 step 1 → heart rate normal is {{c1::60-100bpm}}, anything faster is tachy, anything less is brady. a good first starting po…
Published	06/26/2023	LO 3.2 step 2 → regularity assess to see if the heart is beating in a regular, rhthmic fashion, producing specific waveforms and intervals.&…
Published	06/26/2023	LO 3.2 step 3 → P waves P waves tell us if the heart beat {{c1::arose from SA node}} and if it is traveling through the {{c1::atri…
Published	06/26/2023	LO 3.2 step 4 → QRS complexes the QRS complex is {{c1::narrow and sharply pointed}}, normally {{c1::0.06 to 0.10 seconds}} with an…
Published	06/26/2023	LO 3.2 step 5 → PR intervals distance from the beginning of the P wave to the beginning of the Q wavePR interval represents the depolar…
Published	06/26/2023	LO 3.2 step 6 → ST segments ST segment starts at the J point and ends at the beginning of the T wave connects the {{c1::QRS comple…
Published	06/26/2023	LO 3.2 step 7 → T wave normally, T wave is not more than {{c1::5mm}} in hieght in limb leads or {{c1::10mm}} in precordial lead.&n…
Published	06/26/2023	LO 3.2 step 8 → QT intervals distance from the onset of QRS comlex until end of the T wave duration of {{c1::0.36 to 0.44 seconds}…
Published	06/26/2023	usually, the first {{c1::Five}} steps are enough to determine what is occurring
Published	06/26/2023	LO 3.6 {{c1::artifiact}} is markings on the ECG tracing that have no relationship to the activity of the heart, they are caused by pt moving, pt …
Status	Last Update	Fields