Results 251 to 260 of about 436,268 (347)

Dual‐Graded Microstructure Engineering for Flexible Piezoresistive Sensors with High Sensitivity and Broad Linear Range in Physiological Monitoring

Advanced Science, EarlyView.
A flexible piezoresistive pressure sensor with dual‐graded microstructures achieves both high sensitivity (69.8 kPa⁻¹) and a broad linear range up to 300 kPa (R2 = 0.997). Synergizing structural deformation and tunneling conduction, it enables rapid, stable, and accurate detection of subtle physiological signals, offering a scalable and cost‐effective ...
Ningning Bai, Dandan Xu, Zhuang Su, Gangqiang Li, Lilong He, Yanli Chen, Chengxi Guo, Linxuan Zhou, Xianming Qin, Ji Zhang, Daowei Wu, Weidong Wang   +11 more
wiley   +1 more source

Ventricular Tachycardia Ablation in Patients With Severely Decreased Left Ventricular Ejection Fraction. [PDF]

J Cardiovasc Electrophysiol
Ghannam M, Christian-Miller N, Liang J, Deshmukh A, Arps K, Latchamsetty R, Crawford T, Jongnarangsin K, Oral H, Morady F, Bogun F.   +10 more
europepmc   +1 more source

Rapamycin Alleviates Heart Failure Caused by Mitochondrial Dysfunction and SERCA Hypoactivity in Syntaxin 12/13 Deficient Models

Advanced Science, EarlyView.
Rapamycin alleviates heart failure via TFEB and CaMKII pathways in Syntaxin 12/13 deficient models. Stx12 deficiency causes heart failure via impaired iron trafficking to mitochondria, reducing respiratory complexes and sarcoplasmic reticulum Ca2+‐ATPase (SERCA).
Run‐Zhou Yang, Fang Li, Jiao Liu, Shu‐Ang Li, Dan‐Hua Liu, Zhuanbin Wu, Pei‐Pei Liu, Wenju Liu, Bin Zhou, Cizhong Jiang, Haibing Zhang, Ying Yu, Jian‐Sheng Kang   +12 more
wiley   +1 more source

Outcomes and Left Ventricular Ejection Fraction in Cardiac Magnetic Resonance: Challenging the "Higher Is Better". [PDF]

J Am Heart Assoc
Krittayaphong R, Songsangjinda T, Jirataiporn K, Yindeengam A.   +3 more
europepmc   +1 more source

10.56 A comparative evaluation of gated blood pool and thermodilution method for determination of right-ventricular ejection fraction at rest and during exercise

, 2001
Stefan Perings, Ch. Perings, Malte Kelm, B. E. Strauer   +3 more
openalex   +1 more source

ALKBH5‐Mediated M6A Demethylation of G3BP1 Attenuates Ferroptosis Via Cytoplasmic Retention of YBX1/p53 in Diabetic Myocardial Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
ALKBH5 promoted G3BP1 expression via m⁶A methylation at sites 142/173. G3BP1 interacts with YBX1 and p53, reducing their nuclear translocation and decreasing p53‐mediated SLC7A11 repression. This inhibites cardiomyocyte ferroptosis and mitigates myocardial damage during diabetic ischemia‐reperfusion injury.
Wenyuan Li, Wei Li, Yan Leng, Heng Xu, Zhongyuan Xia, Yao Wang   +5 more
wiley   +1 more source

Intravenous iron for iron deficiency in heart failure with preserved ejection fraction. A multivariate analysis. [PDF]

Int J Cardiol Heart Vasc
Viviane N, Sebastian C, David C, Philippe M, Nicolas G.   +4 more
europepmc   +1 more source

LEFT VENTRICULAR END-DIASTOLIC VOLUME FROM EJECTION FRACTION AND STROKE VOLUME IN PIGS DURING INFERIOR VENA CAVAL OCCLUSION

, 2001
Cecily J. Gallup, Santos E. Cabreriza, Joseph P. Hart, Rowan Walsh, Henry M. Spotnitz   +4 more
openalex   +1 more source

LncRNA Foxo6os as a Novel “ Scaffold” Mediates MYBPC3 in Combating Pathological Cardiac Hypertrophy and Heart Failure

Advanced Science, EarlyView.
Schematic overview showing that forkhead box O6, opposite strand (Foxo6os) acts as a “scaffold”, directly binding myosin‐binding protein‐C (MYBPC3) and recruiting protein kinase C (PKC‐α) to mediate site‐specific phosphorylation of MYBPC3. This post‐translational modification supports cardiac contraction by regulating L‐type Ca2+ channels, especially ...
Jie Sheng, Qin Lin, Yizhuo Sun, Yilei Meng, Sangyu Hu, Huaming Cao, Fang Lin, Yuping Zhu, Luying Peng, Li Li   +9 more
wiley   +1 more source

Evolving role of myocardial fibrosis in heart failure with preserved ejection fraction. [PDF]

Front Cardiovasc Med
Malik MK, Kinno M, Liebo M, Yu MD, Syed M.   +4 more
europepmc   +1 more source