Operational definitions are important tools for teaching Semiology and Semiotechuiques both for undergraduate and graduate nursing students. This descriptive study on the operational definitions of the defining characteristics of nursing diagnosis Fluid Volume Excess in cardiac patients was based on literature review regarding the period from 1985 to 2001. The operational definitions were analyzed by four expert nurses from different clinical areas. After the suggested corrections were made, the data was submitted to a technical consultant for final evaluation.
Nursing diagnosis; Edema
