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29 Cards in this Set
- Front
- Back
Identify the characteristics of a pericarditis. |
Chest pain that can travel to the left shoulder and neck, shortness of breath |
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List the characteristics of tamponade |
Pericardial effusion Low BP Swinging heart. |
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When does the fibrinous strand occur? |
With chronic P.E |
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What occurs in diastolic filling when a patient is in tamponade? |
Equal mitral inflow E & A wave |
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List characteristics of pericardial restriction |
High E wave Low A wave |
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Identify the anatomy of the pericardium |
Fibrous layer Parietal pericardium Pericardial cavity Visceral pericardium Myocardium Endocardium |
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How does the IVRT react with constrictive pericarditis? |
Ivrt increases by a mean of 20% with inspiration |
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Describe paradoxical septal motion? |
Walls move parallel to each other, rather than with the cardiac cycle. Tamponade |
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Identify the characteristics of mitral inflow with mitral stenosis. (Pressure 1/2 measurement Calc) |
The smaller the orifice is the slower the rate of pressure decline. |
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Describe the characteristics of a subaortic membrane |
Non stenotic valves, high transaortic pressure gradient |
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Identify the bernoulli equation |
P = 4v^2 |
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Pressure half time equation |
0.29 x DT |
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Aortic valve area Continuity equation |
A2 = A1 x V1 / V2 A1 - LVOT CSA V1 - LVOT VTI V2 - peak AV VTI A2 - AVA cm^2 |
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The store does most common cause of mitral stenosis |
Rheumatic fever |
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How does pressure 1/2 time relate to valve area? |
MVA = 220/ PHT |
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The mid systolic closure or notching of which valve indicates the presence of pulmonary hypertension when mitral stenosis is present. |
. |
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Identify Doppler character with. Mid, moderate and severe Ao insufficiency. |
Mild = may not have a complete envelope. Mode = Severe = strong signal and complete envelope |
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Heart characteristics of severe AI |
Austin Flint murmur |
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19. |
. |
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20. |
. |
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Which valve has severe regurg that causes dilation of the hepatic veins |
Tricuspid |
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Regarding EROA, what would be considered severe MR |
> 0.4 |
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23. |
. |
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24. Regurgitant flow rate equation |
PISA x aliasing velocity PISA = 2πr^2 |
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Define pannus |
Hanging flap of tissue on prosthetic valve |
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26. |
. |
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27. Which type of mechanical valve is obsolete |
Ball - Cage |
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28. |
. |
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Identify equations for measuring valve area in the prosthetic MV and AV |
Continuity equation AV area |