M-mode PP

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Author:
lollybebe
ID:
308139
Filename:
M-mode PP
Updated:
2015-09-19 23:10:54
Tags:
cardiac mode
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Description:
cardiac m-mode
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  1. What is M-mode's greastest feature?
    time
  2. What is important to remember about EKG?
    That it is positioned correctly so you know when the heart events are happening.
  3. 4 things about Mitral Valve imaging?
    • 1.) easiest structure to image
    • 2.) it is a strong reflector.
    • 3.) it exhibits the greatest amplitude of any valve.
    • 4.) It is biphasic- it has two components.
  4. The two MV leaflets are?
    • 1.) anterior
    • 2.) posterior
  5. When are the MV leaflets open

    during systole or diastole?
    ventricular diastole
  6. When are the MV leaflets closed

    during systole or diastole?
    ventricular systole
  7. Are the MV leaflets open or closed during theĀ 

    F point?
    valves are open
  8. What are 3 things that AI causes?
    • 1.) B bump seen in MV m-mode
    • 2.) Flutter seen in diastole in AV m-mode
    • 3.) Flutter seen in diastole in MV m-mode
  9. When are the AV leaflets open

    during systole or diastole?
    ventricular systole
  10. When are the AV leaflets closed

    during systole or diastole?
    ventricular diastole
  11. What are the 3 causes of quick high end-diastolic pressure?
    • 1.) CHF
    • 2.) AI
    • 3.) MR
  12. What does regurg. usually cause?
    volume overload
  13. What does stenosis usually cause?
    pressure overload

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