Chiba Y, Izumi G, Takeda A. Atypical sites of twin atrioventricular nodes in a rare form of univentricular heart.
Pacing Clin Electrophysiol 2022;
45:1225-1228. [PMID:
35348220 DOI:
10.1111/pace.14492]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 01/25/2022] [Accepted: 03/18/2022] [Indexed: 11/30/2022]
Abstract
Twin atrioventricular nodes (AVNs) associated with complex tachycardias has been described in a heart with discordant atrioventricular (AV) connection. The present case had twin AVNs (approximately 3 o'clock and 8 o'clock position) of sole AV annulus with absent right AV connection. It is a first report demonstrated the twin AVNs identified at atypical sites associated with a univentricular heart with single inlet connection.
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