General Cardiac Flashcards
Severe Left Ventricular Hypertrophy
Apical Impulse >3cm, NOT 5th intercostal mid-clavicular line
Tricuspid Valve Location
Right Heart
Mitral valve location
Left heart
Valves that cause S1 heart sound
Mitral, Tricuspid (these are AV valves)
Valves that cause the S2 heart sound
Aortic, Pulmonic (these are semilunar valves)
S3 is indicative of?
Heart Failure, Early diastole, “Kentucky”, abnormal if greater than 40 years old.
S4 is indicative of?
LVH, “atrial gallop”. “atrial kick”, “Tennessee”, Best heard using the bell. Can be normal in the elderly. Will have no signs of valvular disease if this is the case.
Erb’s Point
3rd-4th ICS left sternal border
Mitral Regurgitation sounds like what?
S1, Pansystolic, apex area, radiates to axillae, loud, blowing high pitched
Aortic Stenosis sounds like what?
Midsystolic ejection, 2nd ICS, radiates to neck, Harsh and noisy!
What does Mitral stenosis sound like?
Low pitched rumbling in diastole, heard at apex, opening snap, heard with the bell
What does aortic regurgitation sound like?
high pitched, erb’s point
What is felt with a grade IV murmur?
Thrill
How to distinguish a grade V murmur?
Obvious thrill + half of diaphragm is off the chest
Grade VI murmur is heard?
With the stethoscope off the chest!
Mitral Regurgitation radiates where?
The Axilla
Aortic stenosis radiates where?
The Neck
What tool or scoring system is used to see if a patient with a. fib. needs coagulation?
CHA2DS2VASc
What does CHA2DS2VASC stand for?
C-CHF, H-HTN, A-Age>75, D-Diabetes, S-stroke or TIA, V- vascular disease, A-age 65-74, S-sex female
CHA2DS2VASc score requires anticoagulation?
1-2
What will an EKG of a person with A. Fib. Show?
Irregularly irregular, no distinct p waves
A patient presents with A. Fib. What labs will I order?
TSH. BNP. Electrolytes (calcium, mg, na, potassium). Kidney function. Troponin.
A patient presents with a. fib what tests will I order?
Holter monitor if paroxysmal, ECHO
What foods/drugs should people with a. fib avoid?
Caffeine, nicotine, decongestants, alcohol
What is a normal starting dose of coumadin?
5mg or less
What is a normal starting dose of coumadin in the elderly (>70 years)?
2.5mg or less
How often do we check the INR in patients who start coumadin?
Q 3 days
What INR range is considered stable for a patient on coumadin?
2-3
How often do we check an INR on a patient taking coumadin who is stable?
Monthly
Which drugs increase the INR when taken with warfarin?
Glucocorticoids, Tramadol, Fenofibrate, Bactrim, Fluroquinolones, Macrolides, PCNs, SSRIs, SNRIs, Statins, Azoles
What is first line therapy for non-valvular A. Fib.?
DOACs
What are examples of DOACs?
Dabigatran (Pradaxa), Rivaroxaban (Xarelto), Edoxaban (Savaysa), apixaban (Eliquis)