Results 131 to 140 of about 1,015,327 (288)

Chorzy trudni nietypowiNiedomykalność zastawki dwudzielnej u 2,5-letniej dziewczynki – stan po przebytym zapaleniu wsierdzia?

, 2006
We present a case of a 2.5-year-old girl with a history recurrent pneumonia, followed by decreased physical capacity. Echocardiography showed severe (grade IV) mitral regurgitation with anterior leaflet perforation.
Gołąbek, Małgorzata, Werner, Bożena
core   +1 more source

Remote Ischemic Post‐Conditioning Preserves the Neurovascular Unit by Brain‐Derived Gas6 That Drives Monocyte‐Derived Macrophage Reprogramming via Axl and Vimentin after SAH

Advanced Science, EarlyView.
Subarachnoid hemorrhage (SAH) triggers monocyte‐derived macrophage (MDM) infiltration and M1‐like polarization via Vimentin upregulation, leading to neurovascular unit disruption and cognitive dysfunction. Remote ischemic postconditioning (RIPostC) upregulates neuronal Gas6, which activates Axl on MDMs to downregulate Vimentin and drive reparative M2 ...
Yajun Zhu, Zichao Huang, Xi Rong, Xingwei Lei, Fuming Liang, Xiaoguo Li, Jiru Zhou, Yu Wang, Yifan Huang, Shuang Tang, Jianjun Zhong, Jin Yan, Hongji Deng, Chun Zeng, Zongduo Guo   +14 more
wiley   +1 more source

Prognostic Value of Cardiac Troponin I and Left Ventricular Hypertrophy in Mortality of Chronic Hemodialysis Patients [PDF]

Cardiovascular events are the most common cause of death in hemodialysis patients. Cardiac biomarkers and especially Cardiac troponin I has been used as a prognostic marker in hemodialysis patients and there is some controversies about its value.
ذاکری, آناهیتا, قائمیان, ندا, حبیب زاده, شهرام, بشردوست, بهمن   +3 more
core  

Wearable E‐Textiles for Cardiovascular Monitoring: Materials, Devices, and Integrated Systems

Advanced Science, EarlyView.
The graphical abstract highlights the role of conductive materials and textile fabrication techniques in enabling smart textiles for cardiovascular applications. It showcases textile‐based ECG monitoring, pulse sensing, hemodynamic monitoring, and cardiovascular tissue engineering, while emphasizing the challenges and design considerations that govern ...
Bangul Khan, Mahmoud Tavakoli, Norbert Radacsi, Bee Luan KHOO   +3 more
wiley   +1 more source

The influence of pulmonary insufficiency on ventricular function following total correction of Fallot's tetralogy: evaluation using radionuclide ventriculography and clinical findings

The Turkish Journal of Pediatrics, 1993
Long-standing pulmonary insufficiency after repair of tetralogy of Fallot may adversely affect ventricular function. We evaluated 20 patients postoperatively by radionuclide ventriculography and clinical findings after total correction of ...
S Arsan, C Yorgancioğlu, I Paşaoğlu, B Erbaş, A Y Bozer   +4 more
doaj  

Extracellular Vesicle Packaged TDP43 Derived From ECs Exacerbates Cigarette Tar‐Related Atherosclerosis Progression via Enhancing Macrophage Extracellular Traps

Advanced Science, EarlyView.
Cigarette tar triggers EC‐derived EVs carrying TDP43, which binds VDAC1 to boost MAMs, mitochondrial Ca2+ overload, and METs formation in macrophages, accelerating smoking‐related AS progression, while retinoic acid binds TDP43 to block this pathogenic cascade.
Xinxin Zhu, Yuwu Chen, Wei Meng, Biyi Xu, Junke Mou, Xiaolin Liu, Mengyang Wang, Qishuo Gu, Qianhui Sun, Man Li, Chen Zhao, Ming Zeng, Ying Lv, Boling Yi, Sheng Qu, Xiaoxuan Bai, Ji Li, Xing Luo, Sining Hu, Bo Yu, Haibo Jia   +20 more
wiley   +1 more source

Characteristics of cardiac contractile function changes in combined model of experimental arterial hypertension and acute coronary insufficiency after treatment with calcium channel blockers

, 2009
The functional state of cardiovascular system was studied in a rabbit model of acute coronary insufficiency and arterial hypertension treated with Calcium channel blocker verapamil.
M L Blagonravov, V A Frolov, T U Zotova, K Y Kasem   +3 more
core  

A Spatiotemporal Single‐Cell Atlas Uncovers Dysregulated ECM Dynamics and Septal Remodeling Arrest in Human Ventricular Septal Defects

Advanced Science, EarlyView.
Integrating single‐cell and spatial transcriptomics reveals human ventricular septal defect (VSD) as a disease of microenvironmental insufficiency and structural remodeling arrest. Attenuated endothelial‐fibroblast crosstalk, alongside downregulated THBS1/TGF‐β1 and MMP2 signaling networks, impairs the endothelial‐to‐mesenchymal transition (EndoMT) and
Xiaoyuan Zhang, Lun Zhu, Ze Sun, Ruolin Jia, Ziming Wang, Jiayao Zhao, Bohao Liu, Haiqing Xiong, Xiaowei Yu, Yanzhu Yue   +9 more
wiley   +1 more source

LAPTM5 Downregulation‐Driven VAMP8 Phosphorylation Impairs Autophagosome‐Lysosome Fusion and Aggravates Septic Acute Lung Injury

Advanced Science, EarlyView.
LAPTM5 functions as a critical molecular scaffold bridging PGAM5 and VAMP to facilitate PGAM5‐mediated dephosphorylation of VAMP8. This cascade promotes autophagosome‐lysosome fusion, restores impaired autophagic flux, and clears damaged mitochondria, thereby mitigating cellular oxidative stress and systemic inflammation.
Lang Jiang, Qilan Li, Hao Liu, Xuehui Gao, Hongyu Nie, Lang Chen, Mei He, Xuefeng Li, Xiangming Fang, Jiqian Xu, Hao Zhang, Jiahong Xia, You Shang   +12 more
wiley   +1 more source

Cor pulmonale crónico como forma de presentación de fibrosis pulmonar: a propósito de un caso Chronic cor pulmonale as a presentation of pulmonary fibrosis: report of a case

Revista Habanera de Ciencias Médicas, 2012
Introducción: el Cor Pulmonale Crónico es un síndrome caracterizado por hipertensión pulmonar y fallo de las cavidades derechas del corazón secundario a una amplia variedad de enfermedades primarias de la pleura, los pulmones, la caja torácica y la ...
Geovedy Martínez García, Desi Pozo Alonso, Henry Rodríguez Montero   +2 more
doaj