Effect of prolonged head-down bed rest on complex cardiovascular dynamics - Fortrat, Jacques-Olivier; Sigaudo, Dominique; Hughson, Richard L; Maillet, Alain; Yamamoto, Yoshiharu; Gharib, Claude (Autonomic Neuroscience, 2001)
Keywords: Adult; Baroreflex; Bed Rest; Bed Rest - adverse effects; Biological and medical sciences; Blood Pressure; Blood Pressure - physiology; Blood pressure regulation; Cardiovascular Physiological Phenomena; Chaos; Fourier Analysis; Fractals; Fundamental and applied biological sciences. Psychology; Head-Down Tilt; Head-Down Tilt - adverse effects; Head-Down Tilt - physiology; Heart Rate; Heart Rate - physiology; Heart rate variability; Hemodynamics. Rheology; Humans; Hypotension, Orthostatic; Hypotension, Orthostatic - etiology; Hypotension, Orthostatic - physiopathology; Male; Orthostatic hypotension; Time Factors; Vertebrates: cardiovascular system; Weightlessness Simulation; Weightlessness Simulation - adverse effects; Chaos; Blood pressure regulation; Heart rate variability; Baroreflex; Orthostatic hypotension; Human; Heart rate; Postural hypotension; Cardiovascular control; Blood pressure; Hemodynamics