Accès ouvert
2026
preprint
OpenAlex
Shingo Kunioka, Takumi Yoshida, Daisuke Naruse, Yuki Setogawa et autres
Abstract Biodegradable electrospun nanofiber (NF) scaffolds have emerged as promising materials for tissue engineering applications, including vascular grafts, because their mechanical properties and degradability can be tuned. However, their in vivo degradation behavior remains poorly understood. In this study, we characterized the …
jp, us
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Akito Inoue, Daisuke Takeyoshi, 秀信 赤松, Tasuku Kawarabayashi et autres
Abstract We report a 70-year-old woman (body surface area 1.42 m2) undergoing redo double valve replacement with extensive annular enlargement using the Commando procedure. Thirteen years earlier, she received aortic valve replacement (St. Jude Medical 19 mm), mitral repair (Physio Ring 24 …
jp
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Hiroyuki Miyamoto, Shinsuke Kikuchi, Tomoki Nakatsu, Nobuyoshi Azuma
Iliac artery aneurysm rupture usually causes acute hemorrhagic shock requiring urgent intervention, whereas chronic contained rupture is rare and seldom reported. An 86-year-old male with hypertension presented with sudden lower back and left lower limb pain causing difficulty in walking. Four weeks …
jp
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Kentaro Shirakura, Shougo Takahashi, K Shimizu, Jun Maruoka et autres
Coronary artery fistulas (CAFs) are rare coronary anomalies. Among these, coronary artery-pulmonary artery fistulas can lead to myocardial ischemia through mechanisms such as coronary steal, stenosis, and vasospasm. We report a case of a 73-year-old male presenting with a coronary artery-pulmonary artery …
jp
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Masahiro Tsutsui, K Miyatani, Kentaro Shirakura, Yuki Setogawa et autres
Isolated left vertebral artery (ILVA) is one of the most frequent vertebral abnormalities. When performing thoracic endovascular aortic repair (TEVAR), the ILVA may have to be closed depending on the position of the stent graft; in these cases, the decision to reconstruct …
jp
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Tomoki Nakatsu, Shinsuke Kikuchi, Hiroyuki Miyamoto, Fumiaki Kimura
Complex anatomical restrictions can lead to further interventions after the emergence of a postoperative aneurysm enlargement in thoracic endovascular aortic repair (TEVAR) for a thoracoabdominal aortic aneurysm (TAAA). A 75-year-old male underwent a TEVAR for a Crawford extent I TAAA. The main …
jp
(code pays fourni par la source)