Atypical Wenckebach AV Block in the Infra-Hisian Region: Clinical Implications and Management

Atul Kaushik; Avinash Jeewooth; Aparna Jaswal; Amitesh Chakravarty; Hamed Bashir; Sukriti Raina

doi:10.12659/AJCR.946186

20 December 2024 : Case report India

Atypical Wenckebach AV Block in the Infra-Hisian Region: Clinical Implications and Management

Challenging differential diagnosis, Rare disease

Atul Kaushik

^{ABCDEF 1}, Avinash Jeewooth^{ABCDEF 2*}, Aparna Jaswal^{ABCDEF 2}, Amitesh Chakravarty^{ABCDEF 2}, Hamed Bashir^{ABCDEF 2}, Sukriti Raina^{ABCDEF 2}

DOI: 10.12659/AJCR.946186

Am J Case Rep 2024; 25:e946186

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Figure 2. The electrogram shows gradual prolongation of the HV interval until an AH interval is not followed by a ventricular depolarization. Also, the HV interval shortened during the Wenckebach sequence, which is suggestive of atypical infra-Hisian Wenckebach.

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Atypical Wenckebach AV Block in the Infra-Hisian Region: Clinical Implications and Management

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