3/2/25, 4:04 PM Basic Dysrhythmia study guide - test 2 Latest 2025 Flashcards | Quizlet
Basic Dysrhythmia study guide - test 2 Latest
2025
Save
Terms in this set (15)
From where the P wave begins until the beginning of
Know how to measure the
the QRS complex. 0.12 to 0.20 seconds (3 to 5 small
PR interval ( PRI)
boxes) in adults, longer in elderly people.
Know how to measure the From the end of the PR interval to the end of the S
QRS wave. 0.08 to 0.10 seconds. (2-2 1/2 boxes)
Know the normal values PRI = 0.12 - 0.20 or 3-5 boxes
for the PRI and the QRS QRS = 0.08 - 0.10 or 2- 2 1/2 boxes
Know what electrical P wave (deflection wave/atrial depolarization);
activity triggers which QRS complex (venticular depolarization);
mechanical event. For T wave (ventricular repolarization)
example what electrical
event represents atrial
contraction?
https://quizlet.com/1012706809/basic-dysrhythmia-study-guide-test-2-latest-2025-flash-cards/?new 1/3
Basic Dysrhythmia study guide - test 2 Latest
2025
Save
Terms in this set (15)
From where the P wave begins until the beginning of
Know how to measure the
the QRS complex. 0.12 to 0.20 seconds (3 to 5 small
PR interval ( PRI)
boxes) in adults, longer in elderly people.
Know how to measure the From the end of the PR interval to the end of the S
QRS wave. 0.08 to 0.10 seconds. (2-2 1/2 boxes)
Know the normal values PRI = 0.12 - 0.20 or 3-5 boxes
for the PRI and the QRS QRS = 0.08 - 0.10 or 2- 2 1/2 boxes
Know what electrical P wave (deflection wave/atrial depolarization);
activity triggers which QRS complex (venticular depolarization);
mechanical event. For T wave (ventricular repolarization)
example what electrical
event represents atrial
contraction?
https://quizlet.com/1012706809/basic-dysrhythmia-study-guide-test-2-latest-2025-flash-cards/?new 1/3
