test 2 Flashcards
1
Q
drug of choice, acute new onset A-fib with RVR
cardiovert
also one of the drugs offer WPW
A
Procainamide
2
Q
Atrial ventricular with tachy arrhythmias drug of choice
A
Flecainide
3
Q
Anti- arrhythmic 4 main classes
A
Class 1 A B C B Blockers - class 2 Amiodarone and sotalol - class 3 CCBs - class 4 (diltiazem,
4
Q
higher risk of QT prolongation is seen more commonly in what anti-arrhythmic class
A
class 3
5
Q
Class 3 are anti-arrhythmics but are kind of a mixed class as they have what other properties
A
B Blocker
6
Q
esmolol is given how?
A
continuous IV drip
you can give little boluses but it has a short have life and has to be titrated to desired effect
7
Q
Esmolol and other B Blockers are used in heart failure why?
A
because they protect against sudden cardiac death and help with remodeling class 4 does not offer either benefit
8
Q
when a pt does not respond to treatment with SVT what drug given
A
adenosine