Portable data acquisition system for EKG measurements in marine environments

M. Rodríguez, A. Ayala, F. Rosa, F. Herrera, S. Rodríguez, M. Díaz-González

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

In the present paper, an electronic prototype designed to acquire electrocardiographic signals from marine mammals has been developed. The system consists of a portable device that allows the on-line acquisition of EKG signals through a parallel port interface that is connected to a laptop computer. The EKG waveform, the voltage level, the bandwidth and the most relevant information from this type of signals is stored and analysed under real-time conditions by means of specifically implemented software. The whole system has been successfully tested to obtain the EKG from captive dolphins. The characteristics of the equipment presented here, with its low cost, size and energy requirements accomplish a portable system suitable for the acquisition of this type of signals in conductive media such as the seawater. Copyright (C) 2000 Elsevier Science Ireland Ltd.

Original languageEnglish
Pages (from-to)145-152
Number of pages8
JournalComputer Methods and Programs in Biomedicine
Volume62
Issue number2
DOIs
StatePublished - Apr 14 2000
Externally publishedYes

Funding

The invaluable support of the Loro Parque, its veterinary staff, dolphin trainers and the dolphins themselves, without whom this work could not have been performed, is gratefully acknowledged. This study was supported by a University of La Laguna grant.

FundersFunder number
University of La Laguna

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