Journal article
A new method for estimation of the left ventricular pressure-volume area
IEEE transactions on biomedical engineering, v 37(1), pp 109-111
Jan 1990
PMID: 2303267
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
A method is presented for obtaining the pressure-volume area (PVA) as defined by H. Suga and K. Sugawa (see Circ. Res., vol.32, p.314, 1973). The method allows calculation of the PVA from pressure and flow waveforms of ejecting beats and requires only one isovolumic ventricular contraction performed at any end-diastolic volume. The major advantages of the method are that it eliminates the requirement for a volume measurement and for repeated isovolumic beats. All the calculations are based on a normalized function obtained from a single isovolumic beat and pressure flow data for the ejecting beat of interest.< >
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Details
- Title
- A new method for estimation of the left ventricular pressure-volume area
- Creators
- O Barnea - Biomed. Eng. & Sci. Inst., Drexel Univ., Philadelphia, PA, USAD Jaron - Biomed. Eng. & Sci. Inst., Drexel Univ., Philadelphia, PA, USA
- Publication Details
- IEEE transactions on biomedical engineering, v 37(1), pp 109-111
- Publisher
- IEEE
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- [Retired Faculty]
- Web of Science ID
- WOS:A1990CL58600014
- Scopus ID
- 2-s2.0-0025347239
- Other Identifier
- 991014878183304721
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- Web of Science research areas
- Engineering, Biomedical