Results 41 to 50 of about 11,932 (161)
In response to increased vascular conductance associated with vasodilation in exercising muscles, many non-exercising organs suppress their blood flow by vasoconstriction, thus helping to maintain blood pressure.
Naoyuki Hayashi +3 more
doaj +1 more source
Hepatorenal syndrome is complication of advanced cirrhosis characterized by renal failure, changes in systemic blood pressure, and increased activity of endogenous vasoactive systems.
Andrés Cárdenas, M.D. +1 more
doaj +1 more source
Background: Unusual site venous thromboembolism (USVTE) presents therapeutic challenges. Direct oral anticoagulants (DOACs) are increasingly prescribed despite limited evidence from clinical trials.
Nicoletta Riva +24 more
doaj +1 more source
The ‘abdominal circulatory pump’: an auxiliary heart during exercise?
Apart from its role as a flow generator for ventilation the diaphragm has a circulatory role. The cyclical abdominal pressure variations from its contractions cause swings in venous return from the splanchnic venous circulation.
Barbara eUva +4 more
doaj +1 more source
Angiogenesis and portal-systemic collaterals in portal hypertension
In patients with advanced liver disease with portal hypertension, portal-systemic collaterals contribute to circulatory disturbance, gastrointestinal hemorrhage, hepatic encephalopathy, ascites, hepatopulmonary syndrome and portopulmonary hypertension ...
Juan Cristóbal Gana +2 more
doaj +1 more source
Los aneurismas del tronco celíaco son un problema clínico infrecuente. La mayoría de los pacientes son sintomáticos al momento del diagnóstico; sin embargo, ocasionalmente se detectan de manera incidental durante estudios imagenológicos para otras ...
César Eduardo Jiménez +2 more
doaj
Scintigraphic study of the splenic circulation in rats
Objective: To evaluate the splenic parenchymal blood distribution through scintigraphic study.Methods: Thirty Wistar rats were randomly divided into six groups (n = 5).
Fábio Gontijo Rodrigues +4 more
doaj +1 more source
Introduction: Necrotizing enterocolitis (NEC) is a major cause of morbidity and mortality in preterm infants. Early detection of impaired intestinal perfusion may support preventive strategies.
Meltem Bor, Özkan İlhan
doaj +1 more source
Splanchnic Circulation in Shock
F A, Bashour, R, McClelland
openaire +2 more sources

