Arrhythmias Flashcards
1
Q
NSR rate
A
Atrial and ventricular rate 60 to 100 bpm
2
Q
NSR intervals
A
PR: 0.12 to 0.20 sec
QRS: less than 0.12 sec
3
Q
Causes for sinus bradycardia
A
AV blocking medications Heightened vagal tone (athletes) Sick sinus syndrome Hypothyroidism Hypothermia Obstructive sleep apnea Hypoglycemia