Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1968 1
1970 1
1974 1
1975 1
1976 4
1977 2
1978 1
1979 5
1980 2
1981 2
1982 5
1983 8
1984 8
1985 10
1986 6
1987 5
1988 12
1989 13
1990 10
1991 12
1992 19
1993 13
1994 16
1995 16
1996 21
1997 20
1998 12
1999 15
2000 18
2001 21
2002 25
2003 14
2004 19
2005 19
2006 18
2007 24
2008 20
2009 27
2010 32
2011 34
2012 24
2013 40
2014 34
2015 28
2016 35
2017 34
2018 38
2019 34
2020 38
2021 47
2022 44
2023 29
2024 19

Text availability

Article attribute

Article type

Publication date

Search Results

862 results

Results by year

Filters applied: . Clear all
Page 1
Physiology and Clinical Utility of HeartMate Pump Parameters.
Belkin MN, Kagan V, Labuhn C, Pinney SP, Grinstein J. Belkin MN, et al. J Card Fail. 2022 May;28(5):845-862. doi: 10.1016/j.cardfail.2021.11.016. Epub 2021 Dec 31. J Card Fail. 2022. PMID: 34980564 Free PMC article. Review.
The HeartMate 3 left ventricular assist device (LVAD) is now the only centrifugal pump intended for durable support being actively manufactured and implanted for adults in the United States. The changes in preload and afterload that accompany common clinical scenarios expe …
The HeartMate 3 left ventricular assist device (LVAD) is now the only centrifugal pump intended for durable support being actively ma …
A passive and programmable 3D paper-based microfluidic pump for variable flow microfluidic applications.
Shah SF, Jafry AT, Hussain G, Kazim AH, Ali M. Shah SF, et al. Biomicrofluidics. 2022 Dec 16;16(6):064106. doi: 10.1063/5.0125937. eCollection 2022 Dec. Biomicrofluidics. 2022. PMID: 36536792 Free PMC article.
The effect of pump diameter, porosity, and programmability was investigated to achieve desired flow variations. ...Most importantly, a single 3D paper pump showed an increasing, decreasing, and constant flow rate all in a single microchannel. ...
The effect of pump diameter, porosity, and programmability was investigated to achieve desired flow variations. ...Most import …
Know the Flow: Milk Flow Rates From Bottle Nipples Used in the Hospital and After Discharge.
Pados BF, Park J, Dodrill P. Pados BF, et al. Adv Neonatal Care. 2019 Feb;19(1):32-41. doi: 10.1097/ANC.0000000000000538. Adv Neonatal Care. 2019. PMID: 30028734
For each of the 25 nipple types, 15 nipples of that type were tested by measuring the amount of infant formula extracted in 1 minute by a breast pump. Mean milk flow rate (mL/min) and coefficient of variation (CV) were calculated for each nipple type. ...IMPLICATION …
For each of the 25 nipple types, 15 nipples of that type were tested by measuring the amount of infant formula extracted in 1 minute by a br …
Numerical Investigation into the Flow Characteristics of Gas Mixtures in Knudsen Pump with Variable Soft Sphere Model.
Du C, Wang X, Han F, Ren X, Zhang Z. Du C, et al. Micromachines (Basel). 2020 Aug 19;11(9):784. doi: 10.3390/mi11090784. Micromachines (Basel). 2020. PMID: 32825041 Free PMC article.
In this paper, the direct simulation Monte Carlo (DSMC) method is used to investigate numerically the flow characteristics of H(2)-N(2) mixtures in the Knudsen pump. The variable soft sphere (VSS) model is applied to depict molecular diffusion in the gas mixt …
In this paper, the direct simulation Monte Carlo (DSMC) method is used to investigate numerically the flow characteristics of H(2)-N( …
Numerical study on the hydrodynamic performance and internal flow of an axial-flow pump with various inlet flow angles.
Son YJ, Kim YI, Yang HM, Lee KY, Yoon JY, Choi YS. Son YJ, et al. Sci Rep. 2023 Dec 15;13(1):22303. doi: 10.1038/s41598-023-49671-4. Sci Rep. 2023. PMID: 38102231 Free PMC article.
In this study, numerical simulation was employed to predict the performance and internal flow characteristics of the inlet of an axial-flow pump by assigning an absolute flow angle to the inlet guide vane (IGV) trailing-edge flow. ...These resul …
In this study, numerical simulation was employed to predict the performance and internal flow characteristics of the inlet of an axia …
Variable pump flow-based Doppler ultrasound method: a novel approach to the measurement of access flow in hemodialysis patients.
Lin CC, Chang CF, Chiou HJ, Sun YC, Chiang SS, Lin MW, Lee PC, Yang WC. Lin CC, et al. J Am Soc Nephrol. 2005 Jan;16(1):229-36. doi: 10.1681/ASN.2004040266. Epub 2004 Dec 1. J Am Soc Nephrol. 2005. PMID: 15574508 Clinical Trial.
Among all of the methods for determining Qa, the variable pump flow (VPF) Doppler method measures Qa according to the change in Doppler signal between the arterial and the venous needles under different pump flow. After this technique was combin …
Among all of the methods for determining Qa, the variable pump flow (VPF) Doppler method measures Qa according to the c …
A comparison of the hourly output between the Ambu Smart-Infuser Pain Pump and the On-Q Pump with Select-A-Flow Variable Rate Controller with standard and overfill volumes.
Iliev P, Bhalla T, Tobias JD. Iliev P, et al. Paediatr Anaesth. 2016 Apr;26(4):425-8. doi: 10.1111/pan.12850. Epub 2016 Jan 20. Paediatr Anaesth. 2016. PMID: 26786058
BACKGROUND: The Ambu Smart-Infuser Pain Pump and the On-Q Pump with Select-a-Flow Variable Rate Controller are elastomeric devices with a flow regulator that controls the rate of infusion of a local anesthetic agent through a peripheral catheter …
BACKGROUND: The Ambu Smart-Infuser Pain Pump and the On-Q Pump with Select-a-Flow Variable Rate Controller are e …
Effect of increased pump flow on hepatic blood flow and systemic inflammatory response following on-pump coronary artery bypass grafting.
Adluri RK, Singh AV, Skoyles J, Hitch T, Robins A, Baker M, Mitchell IM. Adluri RK, et al. Perfusion. 2010 Sep;25(5):293-303. doi: 10.1177/0267659110378843. Perfusion. 2010. PMID: 20861205 Clinical Trial.
During CPB, cardiac output is directly proportional to the pump flow rate. Therefore, we hypothesised that increasing pump flow during hypothermic CPB would improve organ perfusion and reduce the inflammatory response in the post-operative period. ...R …
During CPB, cardiac output is directly proportional to the pump flow rate. Therefore, we hypothesised that increasing pump …
Quantifying saphenous reflux.
Raju S, Ward M Jr, Jones TL. Raju S, et al. J Vasc Surg Venous Lymphat Disord. 2015 Jan;3(1):8-17. doi: 10.1016/j.jvsv.2014.07.005. Epub 2014 Sep 2. J Vasc Surg Venous Lymphat Disord. 2015. PMID: 26993675 Free article.
Reflux volume was calculated by duplex ultrasound (area velocity duration). The relationship of reflux volume to saphenous size, calf pump function (air plethysmography, AMVP), flow resistance (Poiseuille equation), and clinical severity were examined. ...Furthermor …
Reflux volume was calculated by duplex ultrasound (area velocity duration). The relationship of reflux volume to saphenous size, calf pum …
Development of a pump flow estimator for rotary blood pumps to enhance monitoring of ventricular function.
Granegger M, Moscato F, Casas F, Wieselthaler G, Schima H. Granegger M, et al. Artif Organs. 2012 Aug;36(8):691-9. doi: 10.1111/j.1525-1594.2012.01503.x. Artif Organs. 2012. PMID: 22882439
The aim of this study was to develop a flow estimator for a centrifugal pump with bandwidth sufficient to provide noninvasive cardiac diagnostics. ...The mathematically estimated pump flow data were then compared to the datasets measured in the mock lo …
The aim of this study was to develop a flow estimator for a centrifugal pump with bandwidth sufficient to provide noninvasive …
862 results