negative ✔️Ans Q. what charge is AVR
atrial depolarization ✔️Ans Q. p wave
ventricle depolarization ✔️Ans Q. QRS
ventricles repolarize ✔️Ans Q. T wave
sa, av, bundle of his, r and l bundle branches, purkinje fibers ✔️Ans Q.
order of conduction system
deep s wave v1 larger r wave v5 ✔️Ans Q. signs in EKG for left ventricle
hypertrophy, 2
R wave in v1 positive to v6 negative ✔️Ans Q. signs in EKG for right
ventricle hypertrophy, 1
peak T waves ✔️Ans Q. Ekg sign for early MI
inverted T waves ✔️Ans Q. EKG sign for ischemia
low q wave ✔️Ans Q. EKG sign for infarction
mitral regurgitation ✔️Ans Q. complication post MI in inferior wall
inferior wall ✔️Ans Q. Leads 11, 111, avf part of the heart
RCA ✔️Ans Q. Leads 11, 111, avf coronary
inferior wall ✔️Ans Q. RCA is affected by what side of the heart
anterior wall ✔️Ans Q. Leads v1,v2,v3,v4 is what part of the heart
LAD ✔️Ans Q. anterior wall of the heart affects what vessel
v1,v2,v3,v4 ✔️Ans Q. what leads are affected for LAD
,lateral wall ✔️Ans Q. Leads 1, avl, v5, v6 affect what part of the heart
circumflex ✔️Ans Q. The lateral wall affects what vessel
2nd degree type 2 or infranodel 3rd heart block ✔️Ans Q. what arrythma
do you need to worry about with an anterior wall MI
I negative avf negative ✔️Ans Q. what does the EKG look like for extreme
right axis deviation; I and avf
right axis deviation ✔️Ans Q. lead I is negative and lead avf is positive; ekg
I postive avf positive ✔️Ans Q. whats a normal ekg leads I and avf look
like
I positive avf negative ✔️Ans Q. what does the ekg look like for left axis
deviation
60-100 ✔️Ans Q. rate of sinus rhythm
40-60 ✔️Ans Q. rate of AV rhythm
20-40 ✔️Ans Q. rate of ventricle rhythm
atria and ventricles ✔️Ans Q. sympathetic nervous system effects what
parts of the heart
increase hr, increase conduction, increase irritability ✔️Ans Q.
sympathetic nervous system causes what
only atria ✔️Ans Q. parasympathetic nervous system effects what parts of
the heart
decrease hr, decrease conduction, decrease irritability ✔️Ans Q.
parasympathetic nervous system causes what
0.04 ✔️Ans Q. each box in ekg is how many seconds
, interventricular groove ✔️Ans Q. where does the LCA lay
sinus of valsalva ✔️Ans Q. what protects coronary arteries during systole
diastole ✔️Ans Q. most coronary blood flow is during
central venous pressure ✔️Ans Q. another term for RA pressure
aortic diastole ✔️Ans Q. what is the driving pressure
ao diastole - ra pressure ✔️Ans Q. how do you figure the amount of
pressure to the coronaries
thebesian veins ✔️Ans Q. what empties deoxygenated blood to left
ventircle
vasodilates ✔️Ans Q. what does intracoronary adenosine do
double ✔️Ans Q. what should adenosine do to pressure
Fractional flow reserve ✔️Ans Q. the ratio of maximal flow in stenotic
artery to maximal flow in same artery
less than 0.80 ✔️Ans Q. at what value do you intervene an FFR lesion
0.5-1 mm/sec ✔️Ans Q. how many seconds should an IVUS pullback take
1mm ✔️Ans Q. dot to dot in IVUS is what measurement
IVUS ✔️Ans Q. what is good to access stent deployment
increases aortic end diastole, increases coronary perfusion ✔️Ans Q. what
does the balloon pump do
intima, basal lamina, media, adventitia ✔️Ans Q. layers of a cell
media ✔️Ans Q. what part of a cell contains smooth muscle cells
adventitia ✔️Ans Q. what part of the cell contains connective tissue