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Antiarrhythmic Drugs
Downstate > MS2 CV Block > Antiarrhythmic Drugs
43
Medical
Graduate
01/16/2011

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Cards

Term
sotalol class
Definition
III
Term
amiodarone class
Definition
III
Term
ibutilide class
Definition
III
Term
class III drugs (3)
Definition
sotalol, amiodarone, ibutilide
Term
disopyramide class
Definition
IA
Term
quinidine class
Definition
IA
Term
procainamide class
Definition
IA
Term
class IA drugs (3)
Definition
disopyramide, quinidine, procainamide
Term
class IB drugs (2)
Definition
lidocaine, mexiletine
Term
lidocaine class
Definition
IB
Term
flecainide class
Definition
IC
Term
propafenone class
Definition
IC
Term
class IC drugs (2)
Definition
flecainide, propafenone
Term
class IV drugs (2)
Definition
verapamil, dilitiazem
Term
verapamil class
Definition
IV
Term
reverse use-dependent
Definition
sotalol
Term
elimination by kidney only (3)
Definition
sotalol, propafenone, disopyramide
Term
indicated for atrial and ventricular arrhythmias in CHF
Definition
amiodarone
Term
used for cardioconversion
Definition
ibutilide
Term
5sec half life
Definition
adenosine
Term
AE: torsades
Definition
class III and IA drugs
Term
procainamide AE
Definition
fast acetylators: torsades; slow acetylators: agranulocytosis, SLE
Term
how does lidocaine affect SA and AV nodes?
Definition
no effect
Term
vfib associated with acute MI; tx?
Definition
lidocaine
Term
AE of lidocaine
Definition
CNS toxicity, slurred speech, numbness, fasciculations
Term
use-dependent
Definition
propafenone, lidocaine, diltiazem, verapamil
Term
indicated for atrial flutter and afib
Definition
propafenone, ibutilide; disopyramide, quinidine, flecainide
Term
contraindicated in structural heart disease
Definition
propafenone
Term
indicated for hyperthyroidism-related afib, SVT
Definition
propranolol
Term
tx for sinus brady or AV dissociation
Definition
atropine
Term
tx for decompensated CHF
Definition
digoxin
Term
liver metabolite of procainamide
Definition
NAPA (class III)
Term
can be used for both atrial and ventricular arrhythmias
Definition
sotalol, propanolol, amiodarone
Term
tx for AV nodal reentrant SVT
Definition
AV node blockers: Ca channel blockers, beta blockers, digoxin, adenosine
Term
Ca channel blockers
Definition
class IV: verapamil, dilitiazem
Term
Na channel blockers
Definition
class I: procainamide, quinidine, disopyramide, lidocaine, propafenone, flecainide
Term
K channel blockers
Definition
class III: sotalol, amiodarone, ibutilide, dofetilide, dronedarone
Term
mechanism that causes torsades?
Definition
EAD
Term
mechanism that causes PVD?
Definition
DAD
Term
EAD occurs during phase __; DAD occurs during phase __
Definition
EAD-phase 3; DAD-phase 4
Term
EAD is mediated by __ channels; DAD is mediated by __ channels.
Definition
EAD-K channels; DAD-Ca channels
Term
risk factors for EAD
Definition
hypoxemia, acidosis, hypokalemia, class III and class IA antiarrhythmics, bradycardia, F>M
Term
risk factors for DAD
Definition
tachycardia, hypokalemia, hypercalcemia, digoxin
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