Typical AVNRT is favored, but ORT remains unresolved.
The short septal VA interval and concentric retrograde activation support AVNRT. A ventricular maneuver is still required before excluding a concealed septal accessory pathway.
Diagnostic Pacing Maneuvers
Intervals
Refractory PeriodsEvery recorded finding, across every clinical state
Antegrade
Retrograde
Pacing maneuvers
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Current interpretation
Evidence and reasoning
Short septal VA
Compatible with typical AVNRT.
Concentric atrial activation
Earliest atrial activation is septal.
Accessory pathway unresolved
No pathway-specific ventricular maneuver is recorded.
Clinical review required
Recommendations are decision-support outputs and require review against the complete study context.
Recorded steps
Case timeline
StepManeuverObserved resultDiagnostic effect
01Baseline observationsRegular narrow-complex tachycardia; TCL 330 msAV node-dependent SVT suspected
02Retrograde activation reviewConcentric; earliest at the His regionAVNRT favored
Current-state history
0 changesState log
State changes will appear here as rhythm conditions, medications, and intervals are updated.
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