Results 81 to 90 of about 104,281 (302)

Prognostic Value of Resting Left Ventricular Sphericity Indexes in Coronary Artery Disease With Preserved Ejection Fraction

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Adverse left ventricular remodeling is a significant cardiovascular predictor for patients with coronary artery disease and preserved left ventricular ejection fraction (LVEF).
Ping Wu, Yuting Zhao, Xiaoshan Guo, Xia Liu, Yingqi Hu, Yuxin Xiao, Li Xu, Nan Huang, Yuanyuan Li, Yanhui Wang, Tailin Ren, Qiuyan Wu, Ruonan Wang, Xiaoli Zhang, Zhifang Wu, Sijin Li   +15 more
doaj   +1 more source

Stress native T1 and native T2 mapping compared to myocardial perfusion reserve in long-term follow-up of severe Covid-19

Scientific Reports, 2023
Severe Covid-19 may cause a cascade of cardiovascular complications beyond viral pneumonia. The severe inflammation may affect the microcirculation which can be assessed by cardiovascular magnetic resonance (CMR) imaging using quantitative perfusion ...
Jannike Nickander, Rebecka Steffen Johansson, Klara Lodin, Anton Wahrby, Daniel Loewenstein, Judith Bruchfeld, Michael Runold, Hui Xue, Peter Kellman, Henrik Engblom   +9 more
doaj   +1 more source

Surface Fluorescence Studies of Tissue Mitochondrial Redox State in Isolated Perfused Rat Lungs [PDF]

, 2012
We designed a fiber-optic-based optoelectronic fluorometer to measure emitted fluorescence from the auto-fluorescent electron carriers NADH and FAD of the mitochondrial electron transport chain (ETC).
Audi, Said H., Jacobs, Elizabeth R., Ranji, Mahsa, Sepehr, Reyhaneh, Staniszewski, Kevin   +4 more
core   +2 more sources

A Correlative SICM‐OPM Platform for Surface and Volumetric Imaging in Live Cells

Advanced Science, EarlyView.
A multifunctional correlative imaging platform integrating Scanning Ion Conductance Microscopy (SICM) with Oblique Plane Microscopy (OPM) enables simultaneous surface topography, mechanical mapping, and 3D volumetric fluorescence imaging in live cells.
Wenzhi Hong, Ziwei Zhang, Ao Li, Ting Sun, Yunzhao Wu, Devkee M. Vadukul, Dylan Jones, Bing Li, Fengjie Liu, Francesco A. Aprile, Yuri Korchev, Julia Gorelik, David Klenerman, Andrew Shevchuk   +13 more
wiley   +1 more source

A Monte Carlo study of arms effect in myocardial perfusion of normal and abnormal cases utilizing STL heart shape

Results in Physics, 2018
Arms influence in myocardial perfusion single photon emission computed tomography (SPECT) imaging has been studied for the last two decades. These studies suggested that arms positioning next to the patient would not show cardiac abnormalities or ...
Essam Banoqitah, Eslam Taha, Ezzat Elmoujarkach, Sahar Alsebaie, Ahmad Subahi, Shaza Alsharif   +5 more
doaj   +1 more source

The impact of diabetes on the relationship of coronary artery disease and outcome: a study using multimodality imaging

Cardiovascular Diabetology, 2023
Background Patients with prediabetes or diabetes are at increased risk of developing cardiovascular disease and adverse outcomes. First-line coronary computed tomography angiography (CTA) followed by selective use of positron emission tomography (PET ...
Matias Mäenpää, Iida Kujala, Esa Harjulahti, Iida Stenström, Wail Nammas, Juhani Knuuti, Antti Saraste, Teemu Maaniitty   +7 more
doaj   +1 more source

The multi-modality cardiac imaging approach to the Athlete's heart: an expert consensus of the European Association of Cardiovascular Imaging [PDF]

, 2015
The term 'athlete's heart' refers to a clinical picture characterized by a slow heart rate and enlargement of the heart. A multi-modality imaging approach to the athlete's heart aims to differentiate physiological changes due to intensive training in the
Abergel, Abhayaratna, Andersson, Angell, Bartram, Basavarajaiah, Blair, Bossone, Bruder, Caso, Chandra, Corrado, Corrado, D'Andrea, D'Andrea, D'Andrea, D'Andrea, D'Andrea, D'Andrea, D'Andrea, Di Paolo, Douglas, Estorch, Fagard, Fagard, Florescu, Gabrielli, Galderisi, Galderisi, Garber, George, Gilbert, Goldhammer, Grothues, Hauser, Hildick-Smith, Kalliokoski, Kim, Knutsen, La Gerche, La Gerche, Ljungqvist, Mahrholdt, Makan, Maron, Maron, Maron, Maron, Maron, Matsumura, Matsuo, Montgomery, Moon, Moon, Morganroth, Mousavi, Nagueh, Nottin, O'Hanlon, Pattynama, Payne, Pelliccia, Pelliccia, Petersen, Pluim, Prakken, Rehr, Richand, Rickers, Rudski, Saghir, Scharf, Scharhag, Schwartz, Semelka, Sen-Chowdhry, Sen-Chowdhry, Severino, Sharma, Shave, Shave, Spirito, Steinvil, Teramoto, Terry, Thomas, Urhausen, Vinereanu, Whyte, Wolfe, Zeppilli, Zoncu   +91 more
core   +4 more sources

CK2α Deficiency Drives Myocardial Fibrosis via Desmin‐Induced Mitochondrial Dysfunction

Advanced Science, EarlyView.
CK2α preserves mitochondrial homeostasis by phosphorylating Desmin to recruit Cryab, ensuring proper filament assembly. CK2α deficiency disrupts this interaction, causing mitochondrial dysfunction, metabolic shifts, bioenergetic failure, and oxidative stress—ultimately establishing a pro‐fibrotic environment that drives cardiac fibrosis.
Canjie Ma, Jiali Jia, Juncong Lan, Jing Wang, Dan Rao, Lanlan Rao, Weibin Zhang, Dongpeng Wu, Jie Zhang, Gang Wang, Baohua Liu, Ying Ao, Zimei Wang   +12 more
wiley   +1 more source

Profoundly reduced neovascularization capacity of bone marrow mononuclear cells derived from patients with chronic ischemic heart disease [PDF]

, 2004
Background— Cell therapy with bone marrow–derived stem/progenitor cells is a novel option for improving neovascularization and cardiac function in ischemic heart disease.
Aicher, A, Assmus, B, Dimmeler, S, Heeschen, C, Honold, J, Lehmann, R, Martin, H, Walter, DH, Zeiher, AM   +8 more
core   +1 more source

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source