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ccrn- Cardio
n/a
67
Nursing
Undergraduate 4
07/27/2009

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Term
for heart transplant patients instead of atropine use ---
Definition
p>Isoproterenol or in code situation use epi and TCP.

denervation of vagal nerve block all the parasympathetic actions.

Term
pacemaker may compete with patient's on intrinsic rythm
Definition
failure to sense
Term
pacer generated QRS not seen
Definition
failure to capture
Term
pacemaker spikes are seen where they should not occur.
then increase the sensitivity (lower the number)
Definition
undersensing
Term
pacer does not pace when the pt actually needs it.
Therefore decrease the sensitivity.
Definition
oversensing
Term
if pt with pacemaker in Afib rvr
Definition
take off from DDD to VVI or DDI

In ddi no p wave tracking
Term
pacemaker syndrome
Definition
palpitation,canon A wave near syncope, light headnes pt with VOO ...change to DDD
Term
EF most closely represent
Definition
LVEDP
Term
Bainbridge reflex
Definition
Reflex tachycardia caused by stretch of right atrial receptors.
The first chamber of the heart which returning venous blood enters is the
right atrium. If the inflow of venous blood increases, it will enter and
distend the right atrium more. Stretch receptors in the wall of the right
atrium detect this increased stretching and send signals reporting this to
the brain. The brain sends instructions back to the heart causing the
heart rate to increase. This increases the output of the heart and
decreases the amount of blood in the right atrium.
Term
diastole comprises what percentage of cardiac cycle
Definition
two third 65%
Term
pericarditis - confirming diiagnostic
Definition
echo
Term
pericarditis treatments
Definition
NSAIDS, corticosteroids, pericardiocenteses
Term
Levins' sign
Definition
MI patient presented with clenched fist in center of the chest.
Term
Rt upper quad pain and Right shoulder pain
Definition
Gall bladder disease.
Term
new LBBB in presence of chest pain
Definition
Anterior wall MI
Term
A pt with LBBB or 100% paced rythm
Definition
can not be analysed by EKG
Term
significance of tall peak t waves ( hyper acute Twaves)
Definition
Hyper kalemia or early stage of AMI
Term
Tombstone Twaves
Definition
very tall ST segment almost looks like tombstone(rectangle) very serious MI see http://www.chru-lille.fr/samu59/ABC%20of%20ECG%20AMI%20BMJ1.pdf
Term
sT segment depression
Definition
Acute Ischemia
Term
Tx for acute ischemia
Definition
NTG iv, heparin GP IIB/IIIA inhibitors( integrillin)
Term
new anterior T wave inversion
Definition
ischemia take to cath lab now
Term
peripheral vasodialator --decreases pre load.also dialate coronary artery. In high doses, decreases blodd pressor, work as arterial vasodialator (in
icu use high dose)
Definition
IV NTG
Term
which med is arterial dialator... decreases the after load.
Definition
Nipride
Term
fight or flight
Definition
nor epinephrin
Term
parasympathetic
Definition
acetylcholine
Term
binds to the receptor and causes a cellular effect (either decrease or increase)
Definition
Agonist
Term
binds to the receptor to prevent th endogenous transmitterfrom binding to the receptor -- no difference
Definition
Antagonist
Term
blocks or inhibits the enzyme activity
Definition
Inhibitor
Term
septic pt with hypotension drug of choice
Definition
levophed alpha1 receptors
Term
norepinephrin, neosinephrine
Definition
alpha 1 receptors... vasoconstriction treat with regitine ( alpha receptor inhibitor)
Term
beta receptors affects
Definition
hr ...contractility
Term
isoproterenol (Isuprel)
Definition
beta 1 & 2 receptor (HR & contractility)
Term
Proprranolol (inderal)
Definition
eg of .beta blockers (decrease hr
)
Term
anticholinergic--- blocking AcH,, increasing HR
Definition
atropine
Term
After load depends on veno or arterio dialtion ?
Definition
arteriodialation
Term
Preload depends on
veno or arterio dialtion ?
Definition
venodialation
Term
treatment of Right ventricular MI
Definition
fluid administratiion to increase the
preload
Term
ST elevation in II III and avF
Definition
inferior wall MI
Term
Med to decrease preload rapidly in pulmonary edema
Definition
nitroglycerine (morphine and Lasix are weaker agents compared to NTG)
Term
ACE inhibitors are vaso---
Definition
vasodialators
Term
classic symptoms of aortic dissection
Definition
sudden back pain and syncope
Term
normal values SVR
Definition
900 -1300
Term
S/S of ascending aorta annurism
Definition
chest pain, AI CHF
Term
s/s of transverse aorta annurism
Definition
dyspnea,strider,cough,chest pain JVD
Term
s/s of descending aorta anurism
Definition
back pain or chest pain
Term
aortic annurism diagnostic tests
Definition
TEE,MRI CT scan
Term
Classic sign of cardiac tamponade
Definition
equilibration of pressures( PAD, PAWP,RAP)
Term
diagnostic for perforated septum(VST)
Definition
oxygen step up
Term
which artery involved in Inferior MI
Definition
RCA
Term
which artery involved in anterior MI
Definition
LAD
Term
which artery involved in septal MI
Definition
LAD
Term
which artery involved in Lateral MI
Definition
Circumflex
Term
which artery involved inPosterior MI
Definition
RCA if dominant or circumflex
Term
pathological Q wave
Definition
width of Q wave > 0.038 cm or depth > 25% of R wave
Term
Which drug blocks the s/s of hypoglycemia
Definition
betablockers ( block sympathetic reaction)
Term
which drug prevents ventricular remodeling after an AMI
Definition
ACE inhibitors ( prils)
Term
which drug helps to prevent sudden cardiac death after AMI
Definition
betablockers
Term
what precautiion shoud be taken when nifidipine administered sublingually
Definition
do not administer!! banned by FDA d/t several stroke and MI after administration..sudden drop in B/P
Term
most appropriate medication to relieve chest pain in a pt with myocarditis
Definition
morphine.
NSAIDS are contraindicated d/t risk for bleeding and tamponade.
Term
Life threatening dysrythmia often associated with digoxin toxicity
Definition
paroxysmal junctional tachycardia
Term
A pt developed hypotension,JVD SOB, loud systolic murmur after AMI. what is immediate treatment
Definition
NTG iv with IABP therapy --- Loud systolic murmur and LHF associated with septal rupture and papillary muscle rupture after AMI. decrease after load.
Term
Pre operative care of pt with aortic dissection
Definition
titrate nipride and esmolol to maintain map of 70 and HR of 70
Term
R on T predisposes
Definition
Vtach or Vfib
Term
charecteristics of fluid aspirated from an NG from pleural space
Definition
pH 6 or greater usually straw color and watery
Term
NSAIDS contraindicate in CHF pt
Definition
d/t possible water and sodium retention increases CHF
Term
vascular steal syndrome and management
Definition
blood is shunt away from tissues causing tissue hypoperfusion. mainly pt wih grafts or shunts in the upper arms.apply warm compress and order analgesics.
Term
earliest sign of impending hypovolemic shock
Definition
decreased urine output.
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