Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Koichi Sughimoto"'
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-15 (2024)
Abstract Background Left ventricular enlargement (LVE) is a common manifestation of cardiac remodeling that is closely associated with cardiac dysfunction, heart failure (HF), and arrhythmias. This study aimed to propose a machine learning (ML)-based
Externí odkaz:
https://doaj.org/article/8f356461431b4cbe9fe6c3553fac92df
Publikováno v:
Fluids, Vol 7, Iss 4, p 138 (2022)
Three-dimensional computational fluid dynamics (CFD) simulations were performed in the anastomotic region of the Fontan route between the venae cava and pulmonary arteries to investigate the risk of thrombosis due to blood stasis in the Fontan circul
Externí odkaz:
https://doaj.org/article/76243c30718b442689313d7e889f320d
Publikováno v:
Fluids, Vol 7, Iss 1, p 28 (2022)
To explore hemodynamic interaction between the human respiratory system (RS) and cardiovascular system (CVS), here we propose an integrated computational model to predict the CVS hemodynamics with consideration of the respiratory fluctuation (RF). A
Externí odkaz:
https://doaj.org/article/0ea3ea154b204cb58a0d2d4ec0c62147
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 14, Iss 3, Pp 18-00417-18-00417 (2018)
While bicuspid aortic valve (BAV) shows different phenotypes associated with aortic aneurysm and valvular dysfunction due to aortic stenosis (AS), hemodynamics in patients with stenotic BAVs remains poorly understood. Here we address a study of the e
Externí odkaz:
https://doaj.org/article/933413259e664428b58a08fa6667a10b
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
The clinical benefits of the Fontan operation in treating single-ventricle defects have been well documented. However, perioperative mortality or morbidity remains a critical problem. The purpose of the present study was to identify the cardiovascula
Externí odkaz:
https://doaj.org/article/343907494be844c58dfc4d55c42f794a
Publikováno v:
The Annals of Thoracic Surgery. 114:1460-1467
Background Patients with Fontan circulation may develop heart failure resulting in atrial fibrillation during the late phase. Inotropic effects to ameliorate hemodynamics on the Fontan circulation are not well understood, especially when in atrial fi
Autor:
Koichi Sughimoto
Publikováno v:
Pediatric Cardiology and Cardiac Surgery. 37:332-334
Publikováno v:
Physiological Measurement. 44:035013
Objective. This study aims to accurately identify the effects of respiration on the hemodynamics of the human cardiovascular system, especially the cerebral circulation. Approach: we have developed a machine learning (ML)-integrated zero–one-dimens
Autor:
Koichi Sughimoto, Jacob Levman, Fazleem Baig, Derek Berger, Yoshihiro Oshima, Hiroshi Kurosawa, Kazunori Aoki, Yusuke Seino, Tetsuya Ueda, Hao Liu, Kagami Miyaji
Publikováno v:
Cardiology in the young.
Background:Although serum lactate levels are widely accepted markers of haemodynamic instability, an alternative method to evaluate haemodynamic stability/instability continuously and non-invasively may assist in improving the standard of patient car
Publikováno v:
Circulation. 144
Introduction: The bicuspid aortic valve (BAV) opening pattern and the degree of aortic stenosis (AS) are reportedly associated with the aneurysmal formation in the ascending aorta. Although AS is often accompanied by aortic regurgitation (AR), the co