Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yu Hohri"'
Autor:
Takeshi Okamoto, Yoshiaki Komori, Akiko Matsuo, Teruyasu Nishino, Shohei Miyazaki, Keiichi Itatani, Yu Hohri, Takeshi Hiramatsu, Hitoshi Yaku, Tomoyuki Goto, Takuma Kobayashi
Publikováno v:
Magnetic Resonance in Medical Sciences. 21:569-582
PURPOSE In aortic stenosis (AS), the discrepancy between moderately accelerated flow and effective orifice area (EOA) continues to pose a challenge. We developed a method of measuring the vena contracta area as hemodynamic EOA using cardiac MRI focus
Publikováno v:
General Thoracic and Cardiovascular Surgery Cases. 1
Background Bicuspid aortic valve (BAV) is the most frequent congenital cardiac anomaly. We report a successful case in which the tricuspidization technique with valve-sparing aortic root replacement was used for BAV with severe aortic regurgitation.
Publikováno v:
JACC. Cardiovascular interventions. 15(24)
Autor:
Keiichi Itatani, Sachiko Yamazaki, Yu Hohri, Teruyasu Nishino, Satoshi Numata, Hitoshi Yaku, Shohei Miyazaki
Publikováno v:
Interact Cardiovasc Thorac Surg
OBJECTIVES It is difficult to estimate the improvement in left ventricular (LV) function after aortic valve replacement (AVR). The present study aimed to evaluate whether energy loss (EL) can predict the postoperative LV function after AVR. METHODS N
Autor:
Hitoshi Yaku, Satoshi Numata, Kaichiro Manabe, Takuma Kobayashi, Hidetake Kawajiri, Yu Hohri, Koki Ikemoto
Publikováno v:
Journal of Artificial Organs. 25:82-85
A 72-year-old woman presented with exertional dyspnea. Echocardiography revealed severe mitral valve stenosis; therefore, mitral valve replacement was performed using a bioprosthetic valve. However, left ventricular wall rupture occurred following mi
Autor:
Satoshi Numata, Keiichi Itatani, Yu Hohri, Keiichi Kanda, Sachiko Yamazaki, Hitoshi Yaku, Tomoya Inoue
Publikováno v:
European Journal of Cardio-Thoracic Surgery. 60:384-391
OBJECTIVES The actual underlying mechanisms of acute type A aortic dissection (AAAD) are not well understood. The present study aimed to elucidate the mechanism of AAAD using computational fluid dynamics (CFD) analysis. METHODS We performed CFD analy
Publikováno v:
General Thoracic and Cardiovascular Surgery
A 38-year-old woman presented with exertional dyspnea and chest compression. She had undergone repair of congenital supravalvular aortic stenosis at 8 years of age. Contrast-enhanced computed tomography showed re-stenosis in the ascending aorta, bila
Publikováno v:
General Thoracic and Cardiovascular Surgery
Objective This study aimed to evaluate the prevalence of spinal cord injury in total arch replacement with frozen elephant trunk for acute type A aortic dissection using our spinal cord protection technique. Methods Between January 2013 and December
Publikováno v:
Cardiovascular intervention and therapeutics. 37(4)
Autor:
Yu Hohri, Masaaki Yamagishi, Yoshinobu Maeda, Satoshi Asada, Hisayuki Hongu, Satoshi Numata, Hitoshi Yaku
Publikováno v:
Interactive cardiovascular and thoracic surgery. 35(2)
OBJECTIVES Coronary artery bypass grafting (CABG) has been reported for coronary artery diseases in patients with Kawasaki disease and coronary artery complications after arterial switch operations for transposition of the great arteries. However, on