4[1]Hurst JW,Schlant RC,Rckley CE,et al. The Heart (7th ed) ,New York: McGraw - Hill, 1990. 2200-2207.
5[2]Lazarus R S and Folkman S. Stress, appraisal, and coping. New York: Springers. 1984,141.
6[3]Carr JA & Powers MJ. Stressors associated with coronary bypass surgery. Nurs Res,1986,35 (4) :243 -246.
7[4]Connelly AG. An examination of stressors in the patient undergoing cardiac electrophysiologic studies. Heart Lung, 1992,21 ( 4 ): 335 -342.
8[5]Phipps W J, Cassmeye BL, Sands JK, et al. Medical - surgical nursing: Concepts and clinical practice (5th ed. ) , St. Louis: Mosby,1995,841 - 1242.
9[6]Lowom J. Coronary artery bypass surgery: Helping patients coping with postoperative problem. Am J Nurs, 1982,82 (7): 1073 - 1075.
10[7]Bucher L & Melander S. Critical Care Nursing Eds. Philadelphia:W.B. Saunders. 1999,308-349.
