N. Umehara

Limitations and pitfalls in separate replacement of the aortic valve and ascending aorta: aneurysmal changes in the retained aortic root.

M. Miyagishima, J. Kawamoto, T. Shimakura, 2003, The Journal of cardiovascular surgery.

Early outcome of folding mitral valve repair technique without resection for mitral valve prolapse in 60 patients.

K. Yamazaki, H. Tsukui, S. Saito, 2013, The Journal of thoracic and cardiovascular surgery.

Bileaflet mechanical valve replacement: an assessment of outcomes with 30 years of follow-up.

K. Yamazaki, H. Tsukui, S. Saito, 2016, Interactive cardiovascular and thoracic surgery.

Rupture of thoracoabdominal aortic aneurysm associated with Behcet's disease.

H. Kurosawa, S. Saito, S. Aomi, 2007, The Annals of thoracic surgery.

A successful case of external stenting for bronchomalacia lasting over 20 years.

T. Sakamoto, M. Takiguchi, N. Umehara, 2019, The Annals of thoracic surgery.

Pannus formation on St. Jude Medical prosthetic aortic valve 23 years after initial operation.

T. Sugiura, M. Koide, Y. Kunii, 2008, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

Surgical results of reoperative tricuspid surgery: analysis from the Japan Cardiovascular Surgery Database†.

H. Miyata, N. Motomura, K. Yamazaki, 2013, Interactive cardiovascular and thoracic surgery.

Left ventricular aneurysm repair without ventriculotomy

K. Yamazaki, H. Tsukui, N. Umehara, 2013, Heart and Vessels.

Effect of Ultra-Short-Acting .BETA.-Blocker Landiolol after Cardiovascular Surgery

T. Sugiura, Kazumasa Watanabe, M. Koide, 2009 .