Cardiology PANCE 2 6/9/20 Flashcards
what artery for an anterior wall MI
LAD
what artery for a lateral wall MI
circumflex
what artery for an inferior wall MI
RCA
what leads are anterior
V1 - V4
what leads are lateral
I, AVL, V5, V6
what leads are inferior
II, III, AVF
what rates are sinus tach
100-150
how do you tx sinus tach
nothing
what rate is sinus brady
less than 60
how do you tx sinus brady
atropine
how do you tx sinus brady syndrome, sick sinus syndrome
pacemaker
describe 1at degree heart block
long PR interval
tx for 1st degree block
none
describe type II A block
progressive block with dropped beats
how do you tx II A block
atropine + Pace
describe type III AV block
pacemaker
what are the three options for a flutter Tx
- stable:
- Unstable
- definitive
- Stable: vagel, BB, CCB
- Unstable: cardiovertion
- Definative: ablation
what are three medication classes that will control the rate in A fibb patients
BB: metoprolol
CCB: diltiazam
digioxin
who with a fib can get cardioverted
AF < 48 hours
- 3/4 weeks of anticoag + TEE
how do you tx unstable A fib:
cardiovertion
what CHADs VAS gets anti coag
> 1
what are all the elements of the CHADs VAS
CHF HTN Age > 75 DM II Stroke: +2 Vascular disease age >65 sex
what are the three primary pathologies that can cause a prologed QT
macrolides
TCA
electrolight abnormalities
How do you tx prolonged QT
AICD