"On-Off" phenomenon in a case of concealed left lateral atrio-ventricular accessory pathway - What is the mechanism?
Indian Pacing Electrophysiol J
; 24(3): 160-162, 2024.
Article
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| MEDLINE
| ID: mdl-38316216
ABSTRACT
We report a case of symptomatic supraventricular tachycardia who had absent VA conduction during electrophysiology study. The interesting finding was appearance of VA conduction only at a specific cycle length of ventricular pacing which reproducibly induced a sustained orthodromic re-entrant tachycardia (ORT). We review the literature and conclude that supernormal AP conduction can explain such phenomenon.
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Colección:
01-internacional
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MEDLINE
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En
Revista:
Indian Pacing Electrophysiol J
Año:
2024
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Article