Sinus Rhythms Flashcards
Sinus rhythm:
Regularity
Regular
What are four categories of Arrhythmias of the sinus node?
Normal sinus rhythm
Sinus bradycardia
Sinus tachycardia
Sinus arrhythmia
Sinus rhythm:
Rate
60-100
Sinus rhythm:
P wave regularity
Uniform
Infront of every QRS complex
Sinus rhythm:
PRI time
.12-.20 second
Sinus rhythm:
QRS time
Less than .12 second
When is a rhythm sinus bradycardia?
If it follows all the rules of normal sinus rhythm EXCEPT the rate is less than 60
Sinus bradycardia
Regularity
Regular
Sinus bradycardia
Rate
Less than 60
Sinus bradycardia
P wave
Uniform shape
In front if every QRS complex
Sinus bradycardia
PRI time
.12-.20 second and constant
Sinus bradycardia
QRS time
Less than .12 second
What is sinus tachycardia?
It follows all the rules for normal sinus rhythm except greater than 100 heart rate
Sinus tachycardia
Regularity
Regular
Sinus tachycardia
Rate
Greater than 100
