Real-time acquisition and analysis of cardiac action potentials and twitches using a programmable digitizer and a microcomputer |
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Authors: | L C Sellin L Koskinen |
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Affiliation: | Departments of Pharmacology and Automatic Data Processing, Research Center, Orion Pharmaceutica, Espoo, Finland |
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Abstract: | Action potentials and single twitches from papillary muscles were acquired and analyzed in real-time using a programmable digitizer and a microcomputer. This combination provides greater control and flexibility during data acquisition than standard analog-to-digital converters. The present system was designed to facilitate evaluation of experimental drugs. However, the combination of a programmable digitizer and a laboratory microcomputer can be applied to a variety of applications in biomedical research. |
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