• In fluid dynamics, a flow with periodic variations is known as pulsatile flow, or as Womersley flow. The flow profiles was first derived by John R. Womersley...
    14 KB (2,835 words) - 00:25, 3 April 2024
  • Thumbnail for Arteriosclerosis
    characteristics of acceleration and visco elasticity of artery wall under pulsatile flow conditions (physical meaning of I * as a parameter of progressive behaviors...
    12 KB (1,098 words) - 11:26, 6 May 2024
  • Thumbnail for Diastole
    Ventricular Assist Devices (LVAD) and hemodialysis that replace pulsatile flow with continuous blood flow. Examining diastolic function during a cardiac stress...
    12 KB (1,368 words) - 19:36, 19 January 2024
  • Tinnitus (redirect from Pulsatile tinnitus)
    pulse, known as pulsatile tinnitus or vascular tinnitus. Pulsatile tinnitus is usually objective in nature, resulting from altered blood flow or increased...
    79 KB (8,231 words) - 00:08, 8 July 2024
  • Thumbnail for Ventricular assist device
    two main categories – pulsatile pumps, which mimic the natural pulsing action of the heart, and continuous-flow pumps. Pulsatile VADs use positive displacement...
    61 KB (6,444 words) - 04:57, 15 July 2024
  • Engler; Hong; Miller (May 2001). "Comparison of Flow Measure Techniques during Continuous and Pulsatile Flow". 2001 BE Undergraduate Projects. Department...
    26 KB (811 words) - 19:28, 28 December 2023
  • Thumbnail for Strouhal number
    pulsatile flow frequency in relation to viscous effects Weissenberg number – product of shear strain rate and relaxation time in viscoelastic flowsPages...
    20 KB (3,024 words) - 00:02, 26 October 2023
  • wrote this in the "Handbook of Physiology" in 1963 in work entitled "Pulsatile Flow in the Vascular System". So, C = ΔV/ΔP. Arterial compliance is an index...
    8 KB (894 words) - 23:56, 16 June 2024
  • of the pulsatile flow frequency in relation to viscous effects. It is named after John R. Womersley (1907–1958) for his work with blood flow in arteries...
    7 KB (1,017 words) - 12:56, 1 December 2023
  • Abouezzi, Joanna; Ristroph, Leif (17 May 2021). "Early turbulence and pulsatile flows enhance diodicity of Tesla's macrofluidic valve". Nature Communications...
    4 KB (553 words) - 08:32, 9 March 2024
  • PMID 7471364. Agarwal, R. K.; Okpara, E (2010). "Numerical Study of Pulsatile Flow through Models of Vascular and Aortic Valve Stenoses and Assessment...
    12 KB (1,290 words) - 14:54, 8 December 2023
  • adverse events, and greater reliability with continuous-flow LVADs compared to pulsatile-flow devices. As of mid 2015, Thoratec has the only FDA-approved...
    32 KB (3,237 words) - 09:28, 9 May 2024
  • batteries are carried in a shoulder-bag. EXCOR is a paracorporeal, pulsatile flow VAD. The device provides left ventricular, right ventricular or biventricular...
    13 KB (1,275 words) - 19:07, 6 April 2024
  • Thumbnail for Dural ectasia
    pressure, general weakened connective tissue or as a result of the pulsatile flow of cerebrospinal fluid on weakened spinal dura. Dural ectasia is common...
    14 KB (1,401 words) - 00:34, 3 January 2024
  • Thumbnail for Smooth muscle
    Windkessel, propagating ventricular contraction and smoothing out the pulsatile flow, and the smooth muscle within the tunica media contributes to this property...
    37 KB (4,738 words) - 20:27, 18 July 2024
  • Hemodynamics (redirect from Blood flow)
    pumping action of the heart. The pumping action of the heart generates pulsatile blood flow, which is conducted into the arteries, across the micro-circulation...
    48 KB (6,442 words) - 13:14, 22 June 2024
  • Thumbnail for Tesla valve
    of 2 to 4. It has also been shown that the device works better with pulsatile flows. Coandă effect Check valve Diode Labyrinth seal Static mixer Valve...
    11 KB (995 words) - 10:33, 21 June 2024
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    Kripfgans, J. Rubin, A. Hall and J. Fowlkes, "Mean Volume Flow Estimation in Pulsatile Flow Conditions," Ultrasound in Med. & Biol., vol. 35, pp. 1880-1891...
    15 KB (2,290 words) - 14:57, 8 December 2023
  • Cerebrospinal fluid (CSF) flow MRI is used to assess pulsatile CSF flow both qualitatively and quantitatively. Time-resolved 2D phase-contrast MRI with...
    15 KB (2,125 words) - 02:27, 20 March 2024
  • Thumbnail for Doppler ultrasonography
    Waveform of the flow can be classified as: pulsatile (as in arteries), phasic (as in veins), non-phasic (as in diseased veins), and aphasic (no flow). Spectral...
    20 KB (2,164 words) - 10:41, 17 March 2024
  • Thumbnail for Contractile vacuole
    predominantly in protists and in unicellular algae. It was previously known as pulsatile or pulsating vacuole. The contractile vacuole is a specialized type of...
    10 KB (1,304 words) - 12:50, 2 July 2024
  • Pressure". biosbcc. Retrieved 7 April 2011. Measurement of real pulsatile blood flow using X-ray PIV technique with CO2 microbubbles, Hanwook Park, Eunseop...
    20 KB (2,986 words) - 17:48, 12 July 2024
  • of Leeds in 1996. Her dissertation, Coronary artery haemodynamics: pulsatile flow in a tube of time-dependent curvature, was supervised by Tim Pedley...
    3 KB (187 words) - 21:48, 15 December 2022
  • Thumbnail for Chorioangioma
    of the cord. Doppler examination shows anechoic cystic areas, with pulsatile flow in spectral analysis. Some chorioangiomas may be solid masses, and may...
    8 KB (739 words) - 23:21, 4 December 2023
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    Christian; John, Thomas (2021-06-29). "Optimizing pressure-driven pulsatile flows in microfluidic devices". Lab on a Chip. 21 (13): 2605–2613. doi:10...
    2 KB (237 words) - 16:14, 21 June 2023
  • suspension effect on peristaltically induced unsteady pulsatile flow in a narrow artery: Blood flow model". Mathematical Biosciences. 283: 91–105. doi:10...
    30 KB (3,144 words) - 05:37, 27 May 2024
  • Thumbnail for Diabetic foot ulcer
    by the pulsatile flow of blood through vessels. Nitric oxide produced by EcNOS, maintains the diameter of blood vessels and proper blood flow to tissues...
    68 KB (8,175 words) - 16:47, 12 July 2024
  • Thumbnail for Twin anemia-polycythemia sequence
    as pulsatile flow in the umbilical vein, absent or reversed end-diastolic flow in the umbilical artery, increased pulsatility index, or reversed flow in...
    16 KB (1,375 words) - 11:42, 17 June 2024
  • pump for pulsatile flow transport : Part 1: Flow characteristics of the microimpedance pump. Part 2: A systematic study of steady and pulsatile transport...
    1 KB (152 words) - 04:27, 13 March 2024
  • Thumbnail for Atrium (heart)
    heart is pulsatile, and the venous inflow to the heart is continuous and non-pulsatile. But without functioning atria, venous flow becomes pulsatile, and...
    23 KB (2,481 words) - 15:15, 15 May 2024