associated with
atrial fibrillation
what is rate
250-350 bpm
ECG appearance
sawtooth waves
what 2 way can trial flutter be
- counter clockwise
what abnormal waves are present in ECG
F waves
do all the beats conduct
no usually every second
what heart rate occurs if every beat conducts
300 bpm
treatment of acute paroxysm
electrical cardioversion
treatment if atrial flutter for 1-2 days
anticoagulated for 3 weeks
what drugs can be used for pharmacological cardioversion
- class III
what can recurrent paroxysms be prevented by
class III
treatment for recurrent atrial flutter
catheter ablation
how does catheter ablation work
interrupts re-entry by creating a line of conduction block within the isthmus