Can the QRS morphology of outflow tract ventricular arrhythmia change when right bundle branch block emerges during sinus rhythm?
There are some cases of OT-VAs in which the QRS waveform changes with the appearance of catheter induced RBBB. We need to be aware that when QRS morphology changes during an OT-VA ablation, it does not necessarily mean that the origin or exit of the VA has changed.
Authors
- Tadanori Nakata (ORCID: https://orcid.org/0000-0003-2116-3127)
- Yoshikazu Sato (ORCID: https://orcid.org/0000-0002-3939-4954)
- Junichi Doi
- Satoshi Hara (ORCID: https://orcid.org/0000-0003-3388-2508)
- Hitoshi Hachiya (ORCID: https://orcid.org/0000-0003-2808-1933)
- Naoyuki Miwa (ORCID: https://orcid.org/0000-0001-6971-646X)
- Taiki Ishizawa
- Shigeki Kusa (ORCID: https://orcid.org/0000-0002-3781-2171)
- Tetsuo Sasano (ORCID: https://orcid.org/0000-0003-3582-6104)
- Hidenori Hirano
Institutions
- Tokyo Medical and Dental University (JP)
- Tsuchiura Kyodo General Hospital (JP)
Publication Details
- Journal
- Pacing and Clinical Electrophysiology
- Published
- 2024-08-19
- DOI
- https://doi.org/10.1111/pace.15063
- Primary Topic
- Cardiac Arrhythmias and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00