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True or False: During a left heart biopsy you should give heparin. - Answer✅✅Yes,
5000IU to avoid thrombi going to the brain
What is the maximum annual Radiation exposure? - Answer✅✅5 REM
What is the therapeutic INR range for someone on warfarin/coumadin? -
Answer✅✅2.0-3.0
What is a normal INR for someone not on coumadin/warfarin? - Answer✅✅INR
0.6-1.2
When using FFR, what drug is given and how is it delivered? - Answer✅✅Adenosine
causes hyperemia (Increased blood flow to the tissues.
Can be delivered by either IV or IC
What are the pros and cons of a mechanical aortic valve? - Answer✅✅Pros: last
longer
, Cons: Prone to thrombus formation
Why would you use Cardiac Resynchronization Therapy (CTR) pacing device (such as
biventricular pacing)? How many leads does it use? Where are they placed? -
Answer✅✅uses 2-3 leads
placed through a vein in the RA, RV and into coronal sinus vein to pace the LV
A CRT device sends small electrical impulses to both lower chambers of the heart to
help them beat together in a more synchronized pattern.
What are the angioplasty guidewire calibers? - Answer✅✅0.014-0.018 inch
When can you detect Myoglobin after an MI? - Answer✅✅* 2-4 hours after
symptom onset * normal in 24-36 hours
What is the diameter of the standard J wire? - Answer✅✅0.035
What is the Warfarin ( Coumadin) antagonist? - Answer✅✅vitamin K
When shooting a LIMA, the cuff should be? - Answer✅✅Isolateral (same side as
LIMA) left arm
What is the usual time for restenosis to occur? - Answer✅✅within 6 months
What size is the red sheath? - Answer✅✅*4F-red
What size is the grey sheath? - Answer✅✅5F-grey
What size is the green sheath? - Answer✅✅6F- green
What size is the orange sheath? - Answer✅✅7F-orange
What size is the blue sheath? - Answer✅✅8F-blue
What size is black sheath? - Answer✅✅9F-black
What is the name of the self expanding stent used in the carotid arteries, SVG, Iliac
and femoral vessels? - Answer✅✅Wall stent
Where can a wall stent be used? - Answer✅✅carotid arteries, SVG, Iliac and
femoral vessels
What is the loading dose of aspirin in a patient with ischemia/chest pain? -
Answer✅✅162-325 mg
Should you increase or decrease burr speed when you increase from a 1.25-2.15
burr? - Answer✅✅decrease