N. Otsuka

Different Determinants of the Recurrence of Atrial Fibrillation and Adverse Clinical Events in the Mid-Term Period After Atrial Fibrillation Ablation.

N. Hagiwara, W. Shimizu, Y. Okumura, 2021, Circulation journal : official journal of the Japanese Circulation Society.

Formation of low‐voltage zones on the anterior left atrial wall due to mechanical compression by the ascending aorta

Y. Okumura, K. Nagashima, Kazuki Iso, 2021, Journal of cardiovascular electrophysiology.

Optimal diameter of the pulmonary vein ostium for second‐generation 28‐mm cryoballoon ablation of atrial fibrillation

Y. Okumura, K. Nagashima, T. Nakai, 2019, Pacing and clinical electrophysiology : PACE.

A porcine study of the area of heated tissue during hot‐balloon ablation: Implications for the clinical efficacy and safety

Y. Okumura, K. Nagashima, R. Watanabe, 2020, Journal of cardiovascular electrophysiology.