Microcomputer-based myocardial contractility measuring system

A. E. Marble; M. S. Qureshi; R. Hastings-James

doi:10.1007/BF02443856

Microcomputer-based myocardial contractility measuring system

A. E. Marble, M. S. Qureshi, R. Hastings-James

Medicine

Medicine

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4 Citas (Scopus)

Resumen

A microprocessor-based contractility instrument is described. The unit accepts the left ventricular pressure and electrocardiogram; identifies the isovolumic contraction period; and computes the velocity of contraction of heart muscle fibres using digital algorithms. It has been tested on five dogs under control conditions, as well as after drug administration, and for various preloads.

Idioma original	English
Páginas (desde-hasta)	117-123
Número de páginas	7
Publicación	Medical and Biological Engineering and Computing
Volumen	19
N.º	1
DOI	https://doi.org/10.1007/BF02443856
Estado	Published - ene. 1981

ASJC Scopus Subject Areas

Biomedical Engineering
Computer Science Applications

PubMed: MeSH publication types

Journal Article

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title = "Microcomputer-based myocardial contractility measuring system",

abstract = "A microprocessor-based contractility instrument is described. The unit accepts the left ventricular pressure and electrocardiogram; identifies the isovolumic contraction period; and computes the velocity of contraction of heart muscle fibres using digital algorithms. It has been tested on five dogs under control conditions, as well as after drug administration, and for various preloads.",

author = "Marble, {A. E.} and Qureshi, {M. S.} and R. Hastings-James",

year = "1981",

month = jan,

doi = "10.1007/BF02443856",

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AU - Marble, A. E.

AU - Qureshi, M. S.

AU - Hastings-James, R.

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AB - A microprocessor-based contractility instrument is described. The unit accepts the left ventricular pressure and electrocardiogram; identifies the isovolumic contraction period; and computes the velocity of contraction of heart muscle fibres using digital algorithms. It has been tested on five dogs under control conditions, as well as after drug administration, and for various preloads.

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Microcomputer-based myocardial contractility measuring system

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