Journal of Biomedical Science and Engineering

Volume 6, Issue 9 (September 2013)

ISSN Print: 1937-6871   ISSN Online: 1937-688X

Google-based Impact Factor: 0.66  Citations  h5-index & Ranking

On a cardiac work rate based on ventricular pressure measurement

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DOI: 10.4236/jbise.2013.69114    4,219 Downloads   5,652 Views  

ABSTRACT

We presented a cardiac work rate for one cycle cardiac based on the area of a Pressure Phase Plane, the velocity of activation and relaxation of the pressure curve, the interval of time and the variation of the pressure measurement on that cycle. We established an algebraic model to the Pressure Phase Plane area with a complete correlation of that model and the laboratory data for normal hypertensive and hypertrophied rat hearts (r = 0.99). We have obtained disjoint intervals for the cardiac work rate of the control group and the hypertrophied rat hearts as a consequence of the application of our algebraic model in those data acquisition.

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Camilo, L. , Vassallo, D. and Aquino, R. (2013) On a cardiac work rate based on ventricular pressure measurement. Journal of Biomedical Science and Engineering, 6, 934-942. doi: 10.4236/jbise.2013.69114.

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