Revisiting symptomatic pulmonary vein stenosis after high-power short-duration radiofrequency ablation in patients with atrial fibrillation.

"Conflict of interest: B.J. has served as a speaker for Bayer, BMS/Pfizer, Medtronic, and Daiichi Sankyo and received research funds from Medtronic and Abbott. No fees have been received directly or personally. All remaining authors have declared no conflicts of interest."

"Funding This work was supported by a grant (HI21C0011) from the Ministry of Health and Welfare; a grant (NRF-2020R1A2B5B01001695) from the Basic Science Research Program run by the National Research Foundation of Korea (NRF), which is funded by the Ministry of Science, ICT & Future Planning (MSIP); and a Korea Medical Device Development Fund grant (project number 1711174471; RS-2022-00141473) funded by the Korean government (Ministry of Science and ICT; Ministry of Trade, Industry and Energy; Ministry of Health & Welfare; and a grant [22213MFDS486] from the Ministry of Food and Drug Safety, Republic of Korea)."