Ekg

Question 1

The SA Node is located in the ?

Answer 1

Right atrium of the heart

Question 2

SVT = HR >

Answer 2

SVT = HR >150 bpm, narrow QRS

Question 3

Treatment for

Answer 3

Treatment is based on severity of symptoms.

1. )Vagal maneuvers such as blowing through a straw or bearing down can be attempted with alert cooperative patients.
2. ) Adenosine administered as a FAST intravenous push or
3. ) synchronized cardioversion.

Question 4

P-wave Normal Duration? And normally sitting ?

Answer 4

0.08 sec and normally sitting upright

Question 5

PR interval-Normal Duration and

Answer 5

0.12-0.20 sec

Normal = length QRS interval <0.12 sec constant, no change in length