Stresses affecting surgical performance and learning. I. Correlation of heart rate, electrocardiogram, and operation simultaneously recorded on videotapes.
D004501:Education, Medical; D004562:Electrocardiography; D005221:Fatigue; D013502:General Surgery / Q000193:education; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D010820:Physicians; D013315:Stress, Psychological; D013637:Tape Recording; D013690:Television