Cardiac Cohort Classification based on Morphologic and Hemodynamic Parameters extracted from 4D PC-MRI Data [PDF]
An accurate assessment of the cardiovascular system and prediction of cardiovascular diseases (CVDs) are crucial. Measured cardiac blood flow data provide insights about patient-specific hemodynamics, where many specialized techniques have been developed for the visual exploration of such data sets to better understand the influence of morphological ...
arxiv
A Rapid and Computationally Inexpensive Method to Virtually Implant Current and Next-Generation Stents into Subject-Specific Computational Fluid Dynamics Models [PDF]
Computational modeling is often used to quantify hemodynamic alterations induced by stenting, but frequently uses simplified device or vascular representations.
Feinstein, Jeffrey A.+5 more
core +1 more source
Effect of various inspired oxygen concentrations on pulmonary and systemic hemodynamics and oxygenation during resuscitation in a transitioning preterm model. [PDF]
BackgroundThe Neonatal Resuscitation Program recommends initial resuscitation of preterm infants with low oxygen (O2) followed by titration to target preductal saturations (SpO2).
Chandrasekharan, Praveen+7 more
core +2 more sources
Bioengineering Platelets Presenting PD‐L1, Galectin‐9 and BTLA to Ameliorate Type 1 Diabetes
IFN‐γ‐primed platelets enriched with immunosuppressive ligands (PD‐L1, PD‐L2, BTLA, and Gal‐9) are shown to induce T cell exhaustion and apoptosis, preserving β‐cell function and preventing hyperglycemia progression in type 1 diabetes. IFN‐γ platelets also promote Treg expansion, macrophage polarization, and β‐cell proliferation, offering a promising ...
Yumeng Ma+14 more
wiley +1 more source
Background Positive pressure ventilation can decrease venous return and cardiac output. It is not known if expiratory ventilation assistance (EVA) through a small endotracheal tube can improve venous return and cardiac output. Results In a porcine model,
David A. Berlin+3 more
doaj +1 more source
Phosphodiesterase Type 5 Inhibitors, Sport and Doping [PDF]
Phosphodiesterase type 5 inhibitors (PDE5i) (e.g., sildenafil, tadalafil, vardenafil, and avanafil) are drugs commonly used to treat erectile dysfunction, pulmonary arterial hypertension, and benign prostatic hyperplasia.
Borrione, Paolo+8 more
core +1 more source
The in‐hospital mortality rate for perforated peptic ulcer in this study was 5.0%, and conservative treatment was safely performed even in elderly patients. As the perforation diameter increased, the rate of gastrectomy tended to rise, and the rate of anastomotic leakage in those patients was high.
Hiromasa Hoshi+11 more
wiley +1 more source
Hemodynamical Behavior Analysis of Anemic, Diabetic, and Healthy Blood Flow in the Carotid Artery [PDF]
The influence of blood rheology on hemodynamic parameters is investigated using Computational Fluid Dynamics on blood flow through the human carotid artery. We performed three-dimensional modeling and simulation to study blood flow through the carotid artery, which is divided into internal and exterior parts with a decreased radius.
arxiv +1 more source
Non-invasive evaluation of left ventricular afterload, part 2 : arterial pressure-flow and pressure-volume relations in humans [PDF]
The mechanical load imposed by the systemic circulation to the left ventricle is an important determinant of normal and abnormal cardiovascular function.
Chirinos Medina, Julio, Segers, Patrick
core +1 more source
This study details the adaptations required to establish a long‐term anesthetic protocol in pigs. Three protocols were evaluated, with some causing malignant hyperthermia, hypoglycemia, or hemoynamic instability. The final protocol proved effective for developing a porcine AKI model requiring adequate arterial pressure maintenance.
Axel Guilpin+9 more
wiley +1 more source