Results 121 to 130 of about 275,052 (295)

In Vivo Dynamic Coronary Arteries Blood Flow Imaging Based on Multi‐Cycle Phase Clustering Ultrafast Ultrasound

Advanced Science, EarlyView.
This study addresses a critical gap in ultrafast ultrasound cardiovascular flow imaging and introduces a transformative approach, Clustering Singular Value Decomposition (cSVD), which enables dynamic cardiovascular flow imaging throughout full cardiac cycle without motion correction and hyper‐fast imaging strategies.
Hao Yu, Jiabin Zhang, Feng Feng, Jinyu Yang, Yu Xia, Yunlong Zhao, Jue Zhang   +6 more
wiley   +1 more source

Intramyocardial Pressure and Strength of Left Ventricular Contraction [PDF]

, 1962
Peter F. Salisbury, Cecil E. Cross, P. Andre Rieben   +2 more
openalex   +1 more source

Anti‐Icing Organogel Enables Quasi‐Homogeneous Supercooling Preservation of Mouse Hearts

Advanced Science, EarlyView.
An organogel interface with a large energy barrier for ice nucleation is proposed to enable a quasi‐homogeneous supercooling preservation for organs. This method does not rely on cryoprotectant agents or machine perfusion and can double the ex vivo storage time of mouse hearts.
Junhao Li, Wei Wang, Chenghao Li, Lintao Kuang, Zhi Huang, Xing Chen, Zhenghao Guo, Kang Liu, Jinping Liu   +8 more
wiley   +1 more source

Variations of Left Ventricular End-Diastolic Pressure, Volume, and Ejection Fraction with Changes in Outflow Resistance in Anesthetized Intact Dogs [PDF]

, 1968
Anastasios G. Tsakiris, R. Vandenberg, Natalio Banchero, Ralph E. Sturm, Earl H. Wood   +4 more
openalex   +1 more source

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

Longitudinal Assessment of Left Ventricular Mass in Autosomal Dominant Polycystic Kidney Disease

Kidney International Reports, 2018
Introduction: The high burden of cardiovascular morbidity and mortality in autosomal dominant polycystic kidney disease (ADPKD) is related to development of hypertension and left ventricular hypertrophy.
Taimur Dad, Kaleab Z. Abebe, K. Ty Bae, Diane Comer, Vicente E. Torres, Peter G. Czarnecki, Robert W. Schrier, Theodore I. Steinman, Charity G. Moore, Arlene B. Chapman, Diana Kaya, Cheng Tao, William E. Braun, Franz T. Winklhofer, Godela Brosnahan, Marie C. Hogan, Dana C. Miskulin, Frederic Rahbari Oskoui, Michael F. Flessner, Ronald D. Perrone   +19 more
doaj  

Production of Chronic Elevation of Left Ventricular End Diastolic Pressure in Dogs: Hemodynamic and Renal Studies [PDF]

, 1964
Charles K. Friedberg, Richard P. Lasser, D. Allen, STEPHEN E. FURST, George E. Gabor   +4 more
openalex   +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

Noninvasive left ventricular pressure-strain myocardial work in patients with well-functioning bicuspid aortic valves and aortic dilation: a preliminary study. [PDF]

Quant Imaging Med Surg, 2023
Tan Y, Li Y, Shi J, Zhang Y, Huang L, Zhao R, Deng W, Liu T, Fang L, Zhang L, Xie M, Wang J.   +11 more
europepmc   +1 more source

Norepinephrine Release and Left Ventricular Pressure in the Isolated Heart [PDF]

, 1966
R. GRIER MONROE, C Farge, Walter J. Gamble, Rupert P. Hammond, Clarence L. Morgan   +4 more
openalex   +1 more source