Abstract: Objective:To investigate the influence of adaptability instruction on damped tolerance and degree of comfort in patients after coronary angiography.Methods:One hundred and twenty-one patients with coronary arteriongraphy were divided into two groups randomly.Sixty-one patients(control group)with routine nursing,60 patients(treated group)with routine nursing combining with strengthening adaptability instruction.Nursing effect was observed with the degree of anxiety,the condition of somnus,the value of urination and the degree of lumbar and back pain.Results:The degree of anxiety,the derangement of somnus,the value of urination,the degree of lumbar and back pain of these two groups were obviously different by analysis of statistics(P<0.05 to P<0.001).Conclusions:The adaptability instruction could improve the comfort of patients who lying in bed after coronary angiography and decreasing the postoperative complications.