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ADV DX ECG's Test

Enter the letter for the matching Answer
incorrect
1.
Past medical hx suggestive of ECG
incorrect
2.
receptor site mnemonic ABCD
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3.
disease states that cause bradycardia
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4.
common causes of PVC's
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5.
causes of PAT
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6.
Junctional rhythm
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7.
accelerated idoventricular rhythm
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8.
*AV Node
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9.
Prolonged QRS .12-.10 causes
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10.
atrial flutter reduces CO how
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11.
electrophysiology of dysrrhythmias
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12.
*bradycardia rate
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13.
Atrial tachy
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14.
what does T wave represent
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15.
re-polarization
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16.
Hypoxia and ischemia of myocardium causes
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17.
S-prime
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18.
*relative bradycardia
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19.
Second degree AV Block Type 1, aka Mobitz 1 aka Wenkebach
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20.
*evaluating ST segment
A.
variation of idoventricular but rate is 60-100
B.
R or L bundle branch block, IVCD or L anterior or posterior fascicular block.
C.
<60 bpm not tolerated well by pt, pts with compromised cardiac function may cause hypotension, syncope, <CO, CHF or shock
D.
hx of heart disease, hx of cardiac surgery
E.
alpha constrict-beta dilate
F.
norm is isoelectric(flat), elevated is myocardial injury, depressed is ischemia
G.
return to resting state (negative charge returns)
H.
second S wave in QRS
I.
ectopic beat/rhythm, escape beats/rhythms, AV block, bundle branch block
J.
reducing atrial kick
K.
<60
L.
area of AV junction assumes pacemaker
M.
anxiety, caffeine, alcohol, tobacco and meds. Also seen in pts with HX of MI, heart disease, acidosis, electrolyte imbalance, CHF, and hypoxia
N.
Series of 3 or more PAC’s (includes PAT-paroxysmal atrial tach)
O.
ventrical re-polarization
P.
<PaO2, <HB, <perfusion
Q.
normally acts as back up pacemaker (40-60 bpm)
R.
hypothyroidism, hypothermia, hyperkalemia, meds
S.
(intermediate block) PRI gets long each beat until QRS is dropped, same causes as type 1
T.
stress, mitral valve disease, rheumatic heart disease, digitalis toxicity, alcohol, caffeine or nicotine
Type the Answer that corresponds to the displayed Question.
incorrect
21.
heart receptor
incorrect
22.
blood vessel receptor
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23.
what does P wave represent
Type the Question that corresponds to the displayed Answer.
incorrect
24.
.20
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25.
norm is <.04 and less than 1/3 amplitude of R, greater than 1/3 R is pathologic, indicative of new or old MI
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26.
neurotransmitter of the sympathetic NS, aka adrenergic, >HR, >contractility
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27.
contraction of the atria (at latter end of systole) just before ventrical contraction-aids in ventrical filling and accounts for 10-20% of CO in healthy person
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28.
vertical plane of the limb leads, measures up-down, right-left etc.
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29.
leads I, II, and III, voltage is measured as a difference in between two electrodes
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30.
complete block, but escape rhythms cause QRS but they originate in AV node, bundle of his or vent region. No synchrony between Pwaves & QRS atrial rhythm can be normal, but vent will be 30-40

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