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Impedance Pneumography for Minimally Invasive Measurement of Heart Rate in Late Stage Invertebrates
 

Impedance Pneumography for Minimally Invasive Measurement of Heart Rate in Late Stage Invertebrates

Article DOI: 10.3791/61096-v 08:25 min April 4th, 2020
April 4th, 2020

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요약

Measuring heart rate during a thermal challenge provides insight into physiological responses of organisms as a consequence of acute environmental change. Using the American lobster (Homarus americanus) as a model organism, this protocol describes the use of impedance pneumography as a relatively noninvasive and nonlethal approach to measure heart rate in late stage invertebrates.

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Keywords: Impedance Pneumography Heart Rate Invertebrates Thermal Stress Minimally Invasive American Lobster Arrhenius Break Temperature Heat Exchanging Coil Circulating Water Bath Impedance Converter Thermistor Acclimation Chamber Artificial Seawater Carapace Electrode Implantation
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