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What is the mechanism of paroxysmal atrioventricular block in a patient with recurrent syncope?

ABSTRACT: Paroxysmal atrioventricular (AV) block is characterized by sudden appearance of complete heart block with no escape rhythm. Three types have been described having different mechanisms namely, vagally mediated, intrinsic, and idiopathic. A rare case scenario is being described with the occurrence of paroxysmal AV block of all three types in the same patient.

SUBMITTER: Bansal R

PROVIDER: S-EPMC6898553 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

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What is the mechanism of paroxysmal atrioventricular block in a patient with recurrent syncope?

Bansal Raghav R Mahajan Ankit A Rathi Chetan C Mehta Akshay A Lokhandwala Yash Y

Journal of arrhythmia 20190927 6

Paroxysmal atrioventricular (AV) block is characterized by sudden appearance of complete heart block with no escape rhythm. Three types have been described having different mechanisms namely, vagally mediated, intrinsic, and idiopathic. A rare case scenario is being described with the occurrence of paroxysmal AV block of all three types in the same patient. ...[more]

PMID: 31844484

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