Morishita, Takaomi Takeishi, Naoki Ii, Satoshi Wada, Shigeo
Published in
Annals of biomedical engineering
Despite numerous experimental observations regarding heart failure with preserved ejection fraction (HFpEF), which is characterized mainly by left ventricular hypertrophy and a left ventricular ejection fraction over 50%, myocardial dynamics under HFpEF have not yet been fully clarified, particularly regarding the relationship between myocardial st...
Ashour, DiyaaElDin Delgobo, Murilo Frantz, Stefan Ramos, Gustavo Campos
Published in
Cardiovascular research
Manabe, Osamu Tamaki, Nagara
Published in
Japanese Journal of Radiology
Perez-Bermejo, Juan A Kang, Serah Rockwood, Sarah J Simoneau, Camille R Joy, David A Silva, Ana C Ramadoss, Gokul N Flanigan, Will R Fozouni, Parinaz Li, Huihui
...
Although coronavirus disease 2019 (COVID-19) causes cardiac dysfunction in up to 25% of patients, its pathogenesis remains unclear. Exposure of human induced pluripotent stem cell (iPSC)-derived heart cells to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) revealed productive infection and robust transcriptomic and morphological signa...
Bannan, Badr Aguet, Julien House, Aswathy Vaikom Gill, Navjot Tassos, Vivian P. Amirabadi, Afsaneh Seed, Mike Lam, Christopher Z. Yoo, Shi-Joon
Published in
Journal of Cardiovascular Magnetic Resonance
BackgroundCardiovascular magnetic resonance (CMR) late gadolinium enhancement (LGE) requires identification of the normal myocardial nulling time using inversion time (TI)-scout imaging sequence. Although TI-scout images are not primarily used for myocardial assessment, they provide information regarding different signal recovery patterns of normal...
Santos-Zas, Icia Lemarié, Jeremie Zlatanova, Ivana Cachanado, Marine Seghezzi, Jean-Christophe Benamer, Hakim Goube, Pascal Vandestienne, Marie Cohen, Raphael Ezzo, Maya
...
Zhao, Peijun Huang, Lu Ran, Lingping Tang, Dazhong Zhou, Xiaoyue Xia, Liming
Published in
European radiology
To investigate whether cardiovascular magnetic resonance (CMR) T1 mapping and strain parameters can detect early histological and functional myocardial changes in idiopathic inflammatory myopathy (IIM) with negative late gadolinium enhancement (LGE) and preserved ejection fraction. Thirty consecutive patients with IIM (41.5 ± 15.4 years, 24 females...
Kim, Jin Young Hong, Yoo Jin Han, Kyunghwa Lee, Hye-Jeong Hur, Jin Kim, Young Jin Choi, Byoung Wook
Published in
Korean Journal of Radiology
Objective This study aimed to investigate the regional amyloid burden and myocardial deformation using T1 mapping and strain values in patients with cardiac amyloidosis (CA) according to late gadolinium enhancement (LGE) patterns. Materials and Methods Forty patients with CA were divided into 2 groups per LGE pattern, and 15 healthy subjects were e...
Xing, Conghui Xu, Li Yao, Yingjie
Published in
Acta Cirúrgica Brasileira
Purpose The present study explored the potential therapeutic role of oleuropein in sepsis-induced heart injury along with the role of GSK-3β/NF-kB signaling pathway. Methods Sepsis-induced myocardial injury was induced by cecal ligation and puncture (CLP) in rats. The cardiac injury was assessed by measuring the levels of cTnI and creatine kinase-M...
Nakayama, Rie Takaya, Yoichi Nakamura, Kazufumi Kondo, Megumi Kobayashi, Kaoru Ohno, Yuko Amioka, Naofumi Akagi, Satoshi Yoshida, Masashi Miyoshi, Toru
...
Background: Right ventricular (RV) function is important for outcomes in pulmonary hypertension. Evaluation of RV myocardial characteristics is useful to assess the disease severity. Shear wave elastography (SWE) provides information of shear wave (SW) elasticity, which is related to tissue hardness, and SW dispersion slope, which reflects tissue v...
