Results 221 to 230 of about 554,014 (305)

Comparative Genomics and Functional Evidence for Convergent Adaptation to Hypoxia in Mammals

Integrative Zoology, EarlyView.
This study reveals convergent selection in mammals adapted to hypoxia. Functional assays demonstrate that amino acid mutations reduce oxidative stress, attenuate hypoxia‐induced injury, and modulate the hypoxia‐inducible transcription factor (HIF)‐driven hypoxic response.
Hao Dong, Chunxu Wang, Enqing Pei, Liang Zhao, Simin Chai, Ran Tian   +5 more
wiley   +1 more source

A novel dynamic cardiac phantom for comparing blood pool and myocardial perfusion tracers: initial evaluation with CZT-ERNA and PET-MPI. [PDF]

EJNMMI Phys
Nielsen MØ, Wozniak R, Hansen TC, Duchstein LL, Hermansen JD, Hvidsten S, Jensen LT, Zerahn B.   +7 more
europepmc   +1 more source

Micro‐Nanoplastics Significantly Increase Adverse Events and Economic Burden Associated With Carotid Endarterectomy: A Health Economic Modelling Evaluation

ANZ Journal of Surgery, EarlyView.
Current research reports that micro‐nanoplastics may increase the burden of cardiovascular disease with significant human and economic consequences. The detection of plastic particles in biological matrices is challenging and rigorous research is required to investigate the clinical and broader public health implications of microplastics.
Adrian Goldsworthy, Marcus Randall, Oystein Tronstad, Jacky Suen, John F. Fraser   +4 more
wiley   +1 more source

Semaglutide Reverses Ectopic Lipid Accumulation, Impaired Myocardial Perfusion Reserve, and Diastolic Dysfunction in a Mouse Model of Cardiometabolic Heart Disease. [PDF]

JACC Basic Transl Sci
Skacel TP, Saleh NR, Pavelec CM, Quach K, Bradley LA, Bresticker JE, Patel AR, Wolf MJ, Epstein FH.   +8 more
europepmc   +1 more source

Ischaemic Optic Neuropathy After Cardiac Surgery: A Systematic Review and Meta‐Analysis of Incidence and Risk Factors

ANZ Journal of Surgery, EarlyView.
Across 11 observational studies comprising 6 471 577 patients, the pooled incidence of ischaemic optic neuropathy after cardiac surgery was approximately 1.5 cases per 10 000 procedures. Coronary artery disease, peripheral vascular disease and anaemia were associated with increased odds of ION, although these findings should be interpreted in the ...
Daud Mutahar, Ammar Zaka, Amitouj S. Sidhu, Shahi Goswami, Aditi Singh, Jordan Ng, Brandon Stretton, Joshua G. Kovoor, Aashray K. Gupta, Stephen Bacchi, Weng Onn Chan, Celia Chen   +11 more
wiley   +1 more source

Anomalous origin of the left coronary artery from the pulmonary artery with coronary artery fistula in an adult presenting with cardiomegaly, abnormal electrocardiogram, myocardial perfusion defect and pulmonary hypertension: a case report. [PDF]

Front Cardiovasc Med
Luo L, Wang X, Huang K, Yang Y, Zhu B, Wei G.   +5 more
europepmc   +1 more source

Prenatal imaging phenotypes and outcomes of umbilical‐portal‐systemic venous shunts in singleton and twin pregnancies: A historical cohort study

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
This retrospective cohort compared umbilical‐portal‐systemic venous shunts in singleton and twin pregnancies. Type III was the most common subtype in singletons, whereas Type II was the most common in twins. Fetal growth restriction was more frequent in twins, but primary structural anomaly rates were similar.
Yun Zhang, Meng Meng, Fengyu Wu, Jianping Chen, Fenhe Zhou, Yuchun Ge, Ya Xing, Xinyao Zhou, Gang Zou   +8 more
wiley   +1 more source

The impact of motion correction on quantitatively measured perfusion indices using cardiac-dedicated dynamic CZT-SPECT myocardial perfusion imaging. [PDF]

EJNMMI Phys
Chaudhary AK, Zhao F, Pang Z, Li J.
europepmc   +1 more source

National Practice Patterns of VA ECMO and Left Ventricular Mechanical Unloading for Cardiogenic Shock

Artificial Organs, EarlyView.
Consensus surrounding the management of VA ECMO and left ventricular mechanical unloading for cardiogenic shock (CS) is limited. We thus conducted a national survey of practice patterns in the treatment of CS to characterize such variability, finding large heterogeneity in CS diagnosis, VA ECMO initiation, and LVMU strategies.
Dustin M. Anderson‐Bell, Morgan M. Millar, Rachel R. Codden, Stavros Drakos, Craig Selzman, Chloe R. Skidmore, Margaret Carlson, Frederick Welt, Tom Hanff, Hiroshi Kagawa, Jason Glotzbach, Andrea Steely, Vikas Sharma, Matt Goodwin, Daniel Haase, Jason Carr, Joseph E. Tonna   +16 more
wiley   +1 more source

Post‐Market Analysis of the Xenios Console With the Xlung Tubing Kit 230 for Extracorporeal Membrane Oxygenation After Cardiac Surgery

Artificial Organs, EarlyView.
This study is a comprehensive post‐market analysis of the Xenios console and XLung kit 230 preconfigured ECMO tubing set in post‐cardiotomy applications. The performance of this device was evaluated and demonstrated in all key clinical areas, with an adequate safety profile.
Luca Conci, Anne‐Kristin Schaefer, Thomas Schlöglhofer, Emilio Osorio‐Jaramillo, Amila Kahrovic, Alvaro Perazzo, Marcus Granegger, Daniel Zimpfer, Dominik Wiedemann, Julia Riebandt   +9 more
wiley   +1 more source