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Takigawa M, Martin CA, Yamamoto T, Nakatani Y, Duchateau J, Pambrun T, Derval N, Sacher F, Hocini M, Nishimura T, Tao S, Miyazaki S, Goya M, Haïssaguerre M, Sasano T, Jaïs P. Demonstration of the discrepancy between AT-wave morphology on 12-lead ECG and AT mechanism in scar-related AT. Pacing Clin Electrophysiol 2023; 46:515-518. [PMID: 36690018 DOI: 10.1111/pace.14665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/17/2022] [Accepted: 01/20/2023] [Indexed: 01/25/2023]
Abstract
The 12-lead electrocardiogram (ECG) is a fundamental modality to help determine the mechanism and the localization of atrial tachycardias (ATs). Although macroreentrant ATs and focal ATs typically show F-waves and discrete P-waves respectively on the 12-lead ECG, this is not universally the case in scar-related ATs.1, We present three cases clearly showing the discrepancy between the AT morphology on the 12-lead ECG and the AT-mechanism.
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Affiliation(s)
- Masateru Takigawa
- Tokyo Medical and Dental University, Tokyo, Japan
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | | | | | - Yosuke Nakatani
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | | | - Thomas Pambrun
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | - Nicolas Derval
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | - Frederic Sacher
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | - Meleze Hocini
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
| | | | - Susumu Tao
- Tokyo Medical and Dental University, Tokyo, Japan
| | | | | | | | | | - Pierre Jaïs
- Liryc Institute, CHU Bordeaux, Univ.Bordeaux, Bordeaux, France
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