Literature DB >> 1176396

Computerized method for analyzing maximum and partial expiratory flow-volume curves.

R J Soto, H V Forster, B Rasmussen.   

Abstract

Computerized instrumentation and software have been developed to obtain maximum expiratory flow-volume (MEFV) and partial expiratory flow-volume (PEFV) curves. The computerized system calculates and prints out the flow at 25% and 40% of control vital capacity (VC), the expiratory volume, peak expiratory flow rate and expiratory volume at one second (FEV1) divided by VC, the latter expressed as a percent. The flow-volume curves can be displayed on an oscilloscope or plotter and stored on magnetic tape. A pilot study was completed to demonstrate the reliability and validity of the data obtained.

Mesh:

Year:  1975        PMID: 1176396     DOI: 10.1152/jappl.1975.39.2.315

Source DB:  PubMed          Journal:  J Appl Physiol        ISSN: 0021-8987            Impact factor:   3.531


  3 in total

1.  Electronic device for the recording of isopressure-flow-volume (i.p.f.v.) curves.

Authors:  Y Miyamoto; T Nakabayashi; T Mikami
Journal:  Med Biol Eng Comput       Date:  1978-01       Impact factor: 2.602

2.  Composite flow-volume curves matched at total lung capacity in the study of density dependence of maximal expiratory flows.

Authors:  D B Teculescu; J Pino; R Peslin
Journal:  Lung       Date:  1981       Impact factor: 2.584

3.  Genome-wide transcriptome profile of rice hybrids with and without Oryza rufipogon introgression reveals candidate genes for yield.

Authors:  Haritha Guttikonda; Shashi Rekha Thummala; Surekha Agarwal; Satendra K Mangrauthia; Rajeshwari Ramanan; Sarla Neelamraju
Journal:  Sci Rep       Date:  2020-03-17       Impact factor: 4.379

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.