NBCOT Chapter 8 Heart Disease & METS Flashcards

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Questions and Answers

What is the maximum MET for Class I heart disease?

4.5
6.5 (correct)
1.5
3.0

What are the characteristics of Class II heart disease?

Inability to carry out physical activity without discomfort
Marked activity limitation
Slight activity limitations (correct)
No limits on activity

What is the maximum MET for Class III heart disease?

3.0 (correct)
4.5
1.5
6.5

Which class of heart disease has an inability to carry out physical activity without discomfort?

Class IV (B) Signup and view all the answers

What is the maximum MET for Class II heart disease?

4.5 Signup and view all the answers

What symptoms are associated with Class II heart disease during ordinary activity?

Fatigue, pain, dyspnea, palpitations Signup and view all the answers

What is the maximum MET for Class IV heart disease?

1.5 Signup and view all the answers

Study Notes

Heart Disease Classification

Class I
- No activity limitations.
- Asymptomatic, with no complaints present.
- Maximum MET (Metabolic Equivalent of Task) value of 6.5.
Class II
- Slight limitations in physical activity.
- Comfortable at rest, but ordinary activities can cause fatigue, pain, dyspnea (shortness of breath), or palpitations.
- Maximum MET value of 4.5.
Class III
- Marked limitations in physical activity.
- Comfortable at rest, but less than ordinary activity may cause fatigue, chest pain, palpitations, or dyspnea.
- Maximum MET value of 3.0.
Class IV
- Inability to perform any physical activity without discomfort.
- Maximum MET value of 1.5.

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Description

This quiz covers the classification of heart disease according to the New York Heart Association (NYHA) standards, focusing on MET levels. It includes definitions for Class I, II, and III, detailing activity limitations and symptoms. Perfect for those studying for the NBCOT exam or anyone interested in cardiac health.