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EKG waves and intervals
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P wave:
the sequential activation (depolarization) of the right and left atria
QRS complex:
right and left ventricular depolarization (normally the ventricles are activated simultaneously)
ST-T wave:
ventricular repolarization
PR interval:
time interval from onset of atrial depolarization (P wave) to onset of ventricular depolarization (QRS complex)
QRS duration:
duration of ventricular muscle depolarization
QT interval:
duration of ventricular depolarization and repolarization
Author
skerwien
ID
34698
Card Set
EKG waves and intervals
Description
ekg
Updated
2010-09-14T19:57:59Z
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