Two Procedures for Training Cardiac Discrimination: A Comparison of Solution Strategies and Their Relationship to Heart Rate Control

20 subjects

Training to detect cardiac activity using two discrimination procedures in a specific order (distinguishing between tones contingent or independent of heart beats, followed by distinguishing between tones with short or long delay after each heart beat)

Training on the same two discrimination procedures in the reverse order

Transfer of training between the two procedures and discrimination strategies adopted (assessed by physiological recordings and questionnaires)surrogate