Thermal Sensitivity and Cardiovascular Reactivity to Stress in Healthy Males

Author:

Conde-Guzón Pablo Antonio,Bartolomé-Albistegui María Teresa,Quirós Pilar,Cabestrero Raúl

Abstract

This paper examines the association of cardiovascular reactivity with thermal thresholds (detection and unpleasantness). Heart period (HP), systolic (SBP) and diastolic (DBP) blood pressure of 42 health young males were recorded during a cardiovascular reactivity task (a videogame based upon Sidman's avoidance paradigm). Thermal sensitivity, assessing detection and unpleasantness thresholds with radiant heat in the forearm was also estimated for participants. Participants with differential scores in the cardiovascular variables from base line to task ≥ P65 were considered as reactors and those how have differential scores ≤ P35 were considered as non-reactors. Significant differences were observed between groups in the unpleasantness thresholds in blood pressure (BP) but not in HP. Reactors exhibited significant higher unpleasantness thresholds than non-reactors. No significant differences were obtained in detection thresholds between groups.

Publisher

Cambridge University Press (CUP)

Subject

Linguistics and Language,General Psychology,Language and Linguistics

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