Results 51 to 60 of about 795,255 (381)
Objectives: Takayasu Arteritis (TA) is a highly specific vascular inflammation and poses threat to patients’ health. Although some patients have accepted medical treatment, their culprit lesions require surgical management (TARSM).
Gao Qing+18 more
doaj +1 more source
Background: Ventricular septal rupture (VSR) is a rare but grave complication of acute myocardial infarction (AMI). It is a mechanical complication of myocardial infarction where patients may present either in a compensated state or in cardiogenic shock.
Kedar Bangal
doaj +1 more source
Development of the Human Placenta and Fetal Heart: Synergic or Independent?
The placenta is the largest fetal organ, and toward the end of pregnancy the umbilical circulation receives at least 40% of the biventricular cardiac output.
Graham J. Burton, Eric Jauniaux
doaj +1 more source
Background: Cardiovascular dysfunction is linked to insulin-resistant states. In this paper, we analyzed whether the severe hepatic insulin resistance of an inducible liver-specific insulin receptor knockout (iLIRKO) might generate vascular insulin ...
Almudena Gómez-Hernández+9 more
doaj +1 more source
Feedback induced phase transitions in active porous media [PDF]
Flow through passive porous media is typically described in terms of a linear theory relating current fluxes and driving forces, in the presence of a prescribed heterogeneous permeability. However, many porous systems such as glacial drainage networks, erosional river bed networks, vascular networks, social insect swarms and animal architectures such ...
arxiv +1 more source
Riociguat for the treatment of chronic thromboembolic pulmonary hypertension. [PDF]
BACKGROUND: Riociguat, a member of a new class of compounds (soluble guanylate cyclase stimulators), has been shown in previous clinical studies to be beneficial in the treatment of chronic thromboembolic pulmonary hypertension. METHODS: In this phase 3,
CHEST-1 Study Group,+13 more
core +1 more source
Adhering to a Tai Chi Chuan Exercise Program Improves Vascular Resistance and Cardiac Function
Background: Cardiac function is an important predictor for life expectancy in elderly subjects. Tai Chi Chuan (TCC) is a generalized tolerable exercise for the aged population. The current study evaluated the effects of TCC on the vascular compliance and
Yin-Tsen Huang+2 more
doaj +1 more source
3D Printed Architectured Silicones with Autonomic Self-healing and Creep-resistant Behavior [PDF]
Self-healing silicones that are able to restore the functionalities and extend the lifetime of soft devices hold great potential in many applications. However, currently available silicones need to be triggered to self-heal or suffer from creep-induced irreversible deformation during use.
arxiv
Effect of Angiotensin II on Blood Flow in Acute and Chronically Inflamed Knee Joints of Rabbits: The Role of Nitric Oxide [PDF]
Background: Angiotensin converting enzyme (ACE) upregulationin stromal cells of joints affected by rheumatoid arthritismay lead to higher tissue angiotensin II that is a vasoconstrictorand mitogen factor.
Hamid Najafipour+3 more
doaj
Scalable Simulation of Realistic Volume Fraction Red Blood Cell Flows through Vascular Networks [PDF]
High-resolution blood flow simulations have potential for developing better understanding biophysical phenomena at the microscale, such as vasodilation, vasoconstriction and overall vascular resistance. To this end, we present a scalable platform for the simulation of red blood cell (RBC) flows through complex capillaries by modeling the physical ...
arxiv +1 more source