sinus rhythms Flashcards
1
Q
HR: 60-100 bpm
Rhythm: regular
Pwave: before each QRS; identical
QRS: <.12 secs
PR interval: .12-.20 secs
A
Normal sinus rhythm
2
Q
HR: <60 bpm
rhythm: regular
Pwave: before each QRS; identical
QRS: <.12 secs
PR interval: .12-.20 secs
A
sinus bradycardia
3
Q
HR: >100 bpm
Rhythm: regular
Pwave: before each QRS
QRS: <.12 secs
PR interval: .12-.20 secs
A
sinus tachycardia
4
Q
sinus arrhythmia
A
HR: 60-100 bpm
Rhythm: irregular
Pwave: before each QRS
QRS: <.12 secs
PR interval: .12-.20 secs