The effects of wives' involvement in their husbands' performance of treadmill exercise testing 3 weeks after clinically uncomplicated acute myocardial infarction was compared in 10 wives who did not observe the test, 10 who observed the test, and 10 who observed and participated in the test themselves. In a counseling session after the treadmill test, couples were fully informed about the patient's capacity to perform various physical activities. Wives' final ratings of confidence (perceived efficacy) in their husbands' physical and cardiac capability were significantly (p < 0.05) higher in those who also performed the test than in the other 2 groups. Only wives who walked on the treadmill increased their ratings of their husbands' physical and cardiac efficacy to a level equivalent to those of their husbands. Spouses' and patients' perceptions of patients' cardiac capability after treadmill testing and counseling at 3 weeks were significantly correlated with peak treadmill heart rate and workload at 11 and 26 weeks. Efficacy ratings at 3 weeks were slightly better than peak 3-week treadmill heart rate and workload as predictors of treadmill performance at 11 and 26 weeks. Participation in treadmill testing early after acute myocardial infarction is an effective means for reassuring spouses about the capacity of their partners to resume their customary physical activities with safety.
With permission from Excerpta Medica Inc.

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