The Effect of Eye Mask Applied on Patients Undergoing Coronary Artery Bypass Graft Surgery

"* First day morning The Introductory Characteristics Form will be filled.~* First day night Standard care will be given~* Second day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled~* Second day night Standard care will be given + eye patch will be applied (22:00-06:00)~* Third day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled~* Third day night Standard care will be given + eye patch will be applied (22:00-06:00)~* Fourth day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled"

"Control group (n)~* First day morning The Introductory Characteristics Form will be filled.~* First day night Standard care will be given~* Second day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled~* Second day night Standard care will be given~* Third day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled~* Third day night Standard care will be given)~* Fourth day morning Richards-Campbell Sleep Questionnaire and Numerical Pain Scale to be filled"