Exam (elaborations)
UCLA ECG Test WITH ANSWERS GRADED A+.
- Course
- Institution
UCLA ECG Test WITH ANSWERS GRADED A+.
[Show more]
Seller
Follow
Content preview
EUNICEUCLA ECG Test WITH 100% SURE ANSWERS
Terms in this set (51)
T/F The horizontal axis on the EKG strip True
represents time and is measured in
fractions of a second.
T/F The vertical axis of the EKG strip True
measures amplitude, or voltage.
Small box 0.04 seconds
5 small boxes 0.2 seconds
5 large boxes 1 second
The P wave represents depolarization, or contraction, of the atria
The QRS complex represents depolarization, or contraction, of the ventricles
The T wave represents Repolarization of ventricles
1 large box 0.2 seconds
Rate of SA node 60-100 bpm
Rate of AV node 40-60 bpm
Rate of purkinje fibers 20-40 bpm
Normal range for the PR interval 0.12-0.20 seconds
Normal range for QRS complex 0.04-.12 seconds ( < .12)
0.36-0.44 seconds
Normal range for QT interval or
>/= .39 - </= .46 seconds
PR interval is from _ to _? beginning of P wave to beginning of Q wave
QRS interval is from _ to _? beginning of Q to end of S
QT interval is from _ to _? beginning of Q to end of T
Tx for sinus brady? None if not symptomatic; atropine if symptomatic
Treatment for sinus tachy? Tx underlying cause (i.e. pain, fever, acidosis, hypovolemia)
Tx for Premature Atrial Contractions (PACs) Monitor and tx underlying cause
Control rate with diltiazem, metoprolo, or synchronized cardioversion if pt. is
Tx for afib
unstable
Tx for aflutter Control rate with diltiazem or metoprolol
Tx for SVT Adenosine 6 mg rapid IV push or synchronized cardioversion if pt is unstable
Tx for 1st degree heart block Anticipate holding beta blockers or digoxin. Tx underlying cause.
1/3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller mbitheeunice2015. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now