Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Akitoshi Takazawa"'
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-5 (2024)
Abstract Background A ruptured thoracoabdominal aortic aneurysm (rTAAA) represents a considerable challenge for surgeons. To date, endovascular procedures have not been able to completely replace open repair when debranching is required. Case present
Externí odkaz:
https://doaj.org/article/6975c877669841ba865280fea85d2eab
Autor:
Hiroyuki Nakajima, Akitoshi Takazawa, Yoshitsugu Nakamura, Hatsue Ishibashi-Ueda, Akihiro Yoshitake, Atsushi Iguchi
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 17, Iss 1, Pp 1-4 (2022)
Abstract Background The flow capacity of the in situ internal thoracic artery (ITA) is not necessarily sufficient and can be a cause of hypoperfusion syndrome. We present a catastrophic case of in situ ITA grafting for an isolated left main trunk obs
Externí odkaz:
https://doaj.org/article/f7eb34faeace4cc5bea4200b9fdba279
Autor:
Jun Hayashi, MD, PhD, Hiroyuki Nakajima, MD, PhD, Toshihisa Asakura, MD, PhD, Ri Sho, PhD, Chiho Tokunaga, MD, PhD, Akitoshi Takazawa, MD, Akihiro Yoshitake, MD, PhD
Publikováno v:
JTCVS Open, Vol 11, Iss , Pp 14-22 (2022)
Objective: We aimed to determine the efficacy of total arch replacement with stented elephant trunk by comparing it with hemiarch replacement with and without open stent graft for acute aortic dissection type 1. Methods: We reviewed records of 177 pa
Externí odkaz:
https://doaj.org/article/f69ebfc3f05541b288f855cad194bd5f
Autor:
Chiho Tokunaga, Atsushi Iguchi, Hiroyuki Nakajima, Fumiya Chubachi, Yuto Hori, Akitoshi Takazawa, Jun Hayashi, Toshihisa Asakura, Akihiro Yoshitake
Publikováno v:
BMC Cardiovascular Disorders, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background Extracorporeal left ventricular assist device is often required for acute myocardial infarction patients in cardiogenic shock when temporary mechanical circulatory support fails to provide hemodynamic stabilization. This study aim
Externí odkaz:
https://doaj.org/article/aeaf266950dc47a888d9b607b0f922a7
Autor:
Daisuke Kaneyuki, Hiroyuki Nakajima, Toshihisa Asakura, Akihiro Yoshitake, Chiho Tokunaga, Masato Tochii, Jun Hayashi, Akitoshi Takazawa, Hiroaki Izumida, Atsushi Iguchi
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 15, Iss 1, Pp 1-7 (2020)
Abstract Background Annular dilation by left atrial remodeling is considered the main cause of atrial function mitral regurgitation. Although acceptable outcomes have been obtained using mitral ring annuloplasty alone for atrial functional mitral reg
Externí odkaz:
https://doaj.org/article/919ac14bf849480d9c284aa55687b6d1
Autor:
Hiroyuki Nakajima, Chiho Tokunaga, Jun Hayashi, Akitoshi Takazawa, Akihiro Yoshitake, Atsushi Iguchi
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 15, Iss 1, Pp 1-4 (2020)
Abstract Background In individuals with hypertrophic obstructive cardiomyopathy, elongated anterior mitral leaflets are commonly associated with systolic anterior motion. In patients with mild septal hypertrophy, a myectomy is considered insufficient
Externí odkaz:
https://doaj.org/article/bb701b3a437347b08e29f3d8c35b092f
Autor:
Daisuke Kaneyuki, Hiroyuki Nakajima, Toshihisa Asakura, Akihiro Yoshitake, Chiho Tokunaga, Masato Tochii, Jun Hayashi, Akitoshi Takazawa, Hiroaki Izumida, Atsushi Iguchi
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 14, Iss 1, Pp 1-7 (2019)
Abstract Background Good mid-term durability of mitral valve repair of bileaflet lesions has been reported; however, patients may develop failure during follow-up. This study assessed late outcomes and mechanisms of failure associated with mitral val
Externí odkaz:
https://doaj.org/article/3129472056dd4dec82d63aada1cde118
Autor:
Hiroyuki Nakajima, Akitoshi Takazawa, Akihiro Yoshitake, Masato Tochii, Chiho Tokunaga, Jun Hayashi, Hiroaki Izumida, Daisuke Kaneyuki, Toshihisa Asakura, Atsushi Iguchi
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 13, Iss 1, Pp 1-8 (2018)
Abstract Background The aim of this study was to delineate impacts of percutaneous coronary intervention (PCI), flow demand, and status of myocardium on graft flow. Methods We retrospectively assessed 736 individual coronary artery bypass grafts that
Externí odkaz:
https://doaj.org/article/7d33ded0968a47a991d24b814b041ac5
Autor:
Jun Hayashi, Hiroyuki Nakajima, Toshihisa Asakura, Atsushi Iguchi, Chiho Tokunaga, Akitoshi Takazawa, Fumiya Chubachi, Yuto Hori, Akihiro Yoshitake
Publikováno v:
Heart, Lung and Circulation. 31:1399-1407
In coronary artery bypass grafting (CABG) for haemodialysis patients, arteriovenous fistula can reduce blood flow from the internal mammary artery (IMA) graft. The purpose of this study was to delineate the rationale of ipsilateral IMA grafting to th
Autor:
Atsushi Iguchi, Masato Tochii, Hiroyuki Nakajima, Chiho Tokunaga, Hiroaki Izumida, Toshihisa Asakura, Daisuke Kaneyuki, Jun Hayashi, Akitoshi Takazawa, Akihiro Yoshitake
Publikováno v:
The Annals of Thoracic Surgery. 109:86-92
Background The Trifecta valve (Abbott, St Paul, MN) has excellent hemodynamic performance with acceptable rates of freedom from structural valve degeneration. However, some recent studies have reported early Trifecta valve failure. Here, we report a