100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
EKG Dysrythmias - EKG Dysrhythmias Exam 1 $12.49   Add to cart

Exam (elaborations)

EKG Dysrythmias - EKG Dysrhythmias Exam 1

 2 views  0 purchase
  • Course
  • Institution

EKG Dysrythmias - EKG Dysrhythmias Exam 1 E K G ’ s & C A R D I O • Cardiac Output  Total blood volume pumped per minute (4-8 L/min) • Preload  Amount of blood returned to the right side of the heart at the end of DIASTOLE • Afterload  Pressure that the left ventricle must ...

[Show more]

Preview 3 out of 17  pages

  • December 8, 2023
  • 17
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
avatar-seller
EKG Dysrythmias - EKG Dysrhythmias Exam 1

, E K G ’ s & C A R D I O
• Cardiac Output  Total blood volume pumped per minute (4-8 L/min)
• Preload  Amount of blood returned to the right side of the heart at the end of
DIASTOLE
• Afterload  Pressure that the left ventricle must pump against (the resistance it must
overcome to circulate blood) SYSTOLIC
CO = HR x Stroke Volume
Ejection Fraction  % of blood expelled from the left ventricle with each contraction (50-70%) [
To maintain adequate blood flow through the coronary arteries the MEAN ARTERIAL
PRESSURE (MAP) must be at least 60 mmHg ]

, • Paradoxical Blood Pressure  Exaggerated decrease in systolic pressure by more than
10 mmHg during the inspiratory phase of the respiratory cycle (normal is 3-10
mmHg)
o May be caused by pericardial tamponade, constrictive pericarditis,
and pulmonary hypertension
• Central Venous Pressure  measured by palpating venous palpations in the neck to
assess the adequacy of blood volume and CVP
• Pericardial Friction Rub  originates from the pericardial sac and occurs with
movements of the heart during the cardiac cycle / Usually associated with signs
of inflammation, infection, or infiltration. May be heard in patients with
pericarditis, resulting from MI or cardiac tamponade.
• Lab Values:
o Troponin: released in the blood stream when cardiac muscle damage is
detected. Troponin is not found in healthy patients, so any elevation is
indicative of cardiac damage.
• Diagnostics:
o CARDIAC CATHERIZATION

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 HIGHSCORE. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82191 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.49
  • (0)
  Add to cart