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8 Cards in this Set
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- Back
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What are characteristics of SSS?
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Brady, punctuated by episodes of SVT, usually in the elderly
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Which drugs can accelerate conduction through accessory pathways and should be avoided in WPW?
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Verapamil and Digitalis
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Is it necessary to treat any of the following prior to surgery: 1st degree heart block, Mobitz type 1 (Wenckebach) secong degree block, or Mobitz type 2 second degree block?
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1st degree and Mobitz type 1 do not require treatment
Mobitz type 2 may require pacemaker insertion |
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What Swan-Ganz data suggests right LV failure?
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decreased Co and increased preload
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What PCWP is indicative of heart failure?
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greater than 18mmHg
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List the 5 compensatory responses in the pt with cardiac failure
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1- increased LV preload
2- increased symp tone 3- activation of renin-angiotensin-aldosterone system 4- release of AVP 5- ventricular hypertrophy |
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How does CVP compare with PCWP if pulm HTN is present?
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RV output will decrease with pulm HTN, RA pressure and CVP will increase, hence, CVP will be greater than PCWP
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What valve problem (AS, AR, MS, MR) may be associated with both systolic and diastolic murmur?
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Aortic stenosis
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