Sinus Node Reentry
From Ask Dr Wiki
Characteristics
- Rate less than 160
- P wave similiar to sinus rhythm
- Induction by PACs or burst pacing
- Responds to adenosine, verapamil, or diltiazem
- CCB and Digoxin useful for prevention and Beat Blockers have little effect.
Ablation
- Ablate at earliest activation or at prolonged and fractionated atrial electrograms.
