Results 291 to 300 of about 172,620 (346)
Maternal high glucose and fat diet exposure impaired vascular constriction via miR-325-3P/SHIP2/NOX2 pathway axis in offspring vessels. [PDF]
Ji B+10 more
europepmc +1 more source
The heart, a secondary organ in the control of blood circulation
Abstract Circulation of the blood is a fundamental physiological function traditionally ascribed to the pressure‐generating function of the heart. However, over the past century the ‘cardiocentric’ view has been challenged by August Krogh, Ernst Starling, Arthur Guyton and others, based on haemodynamic data obtained from isolated heart preparations and
Branko Furst, José González‐Alonso
wiley +1 more source
Hemodynamic Changes in the Transition Period in the Preterm and Term Infant: Basic Concepts. [PDF]
Fahri F.
europepmc +1 more source
Abstract The muscle metaboreflex stimulates the elevation of arterial blood pressure, aiming to rectify the oxygen deficit by enhancing oxygen delivery to support muscle activity. Moreover, activating the muscle metaboreflex significantly increases cardiac output (CO) by increasing factors such as heart rate, ventricular contractility, preload, stroke ...
Shigehiko Ogoh
wiley +1 more source
Practical Considerations Concerning Preeclampsia Subgroups. [PDF]
Tamas P, Farkas B, Betlehem J.
europepmc +1 more source
Abstract The ability to increase cardiac output during dynamic exercise is paramount for the ability to maintain workload performance. Reflex control of the cardiovascular system during exercise is complex and multifaceted involving multiple feedforward and feedback systems.
Donal S. O'Leary, Joseph Mannozzi
wiley +1 more source
Silent Effects of High Salt: Risks Beyond Hypertension and Body's Adaptation to High Salt. [PDF]
Kazi RNA.
europepmc +1 more source
Abstract Heart failure with preserved ejection fraction (HFpEF) is frequently attributed etiologically to an underlying left ventricular (LV) diastolic dysfunction, although its pathophysiology is far more complex and can exhibit significant variations among patients. This review endeavours to systematically unravel the pathophysiological heterogeneity
Paula Sagmeister+8 more
wiley +1 more source
A case report of acute intermittent porphyria presenting with reversible cerebral vasoconstriction syndrome. [PDF]
Rao W, Li L, Wu L, Chai W, Li J.
europepmc +1 more source
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig+8 more
wiley +1 more source