Relationship between the Self Rating Anxiety Scale score and the success rate of 64 slice computed tomography coronary angiography
Objective Computed tomography coronary angiography, a key method for obtaining coronary artery images, is widely used to screen for coronary artery diseases due to its noninvasive nature. In China, 64 slice computed tomography systems are now the most common models. As factors that directly affect computed tomography performance, heart rate and rhythm control are regulated by the autonomic nervous system and are highly related to the emotional state of the patient. The aim of this prospective study is to use a pre computed tomography scan Self Rating Anxiety Scale assessment to analyze the effects of tension and anxiety on computed tomography coronary angiography success. Methods Subjects aged 18 85 years who were planned to undergo computed tomography coronary angiography were enrolled; 1 to 2 h before the computed tomography scan, basic patient data (gender, age, heart rate at rest, and family history) and Self Rating Anxiety Scale score were obtained. The same group of imaging department doctors, technicians, and nurses performed computed tomography coronary angiography for all the enrolled subjects and observed whether those subjects could finish the computed tomography coronary angiography scan and provide clear, diagnostically valuable images. Participants were divided into successful (obtained diagnostically useful coronary images) and unsuccessful groups. Basic data and Self Rating Anxiety Scale scores were compared between the groups. Results The Self Rating Anxiety Scale standard score of the successful group was lower than that of the unsuccessful group (P 0.001) As the Self Rating Anxiety Scale standard score rose, the success rate of computed tomography coronary angiography decreased. Conclusions The Self Rating Anxiety Scale score has a negative relationship with computed tomography coronary angiography success. Advances in knowledge Anxiety can be a disadvantage in computed tomography coronary angiography examination. The pre computed tomography coronary angiography scan Self Rating Anxiety Scale score may be a useful tool for assessing whether a computed tomography coronary angiography scan will be successful or not.
International journal of psychiatry in medicine