The related factors of coronary CTA failure and nursing intervention of the second examination
10.7619/jcmp.201716032
- VernacularTitle:冠脉CTA失败的相关因素及二次检查护理干预
- Author:
Haiying JIN
1
;
Hong JINAG
;
Bo WEN
;
Dongxu LU
Author Information
1. 首都医科大学附属北京安贞医院 医学影像科
- Keywords:
coronary artery;
non-invasive vascular imaging technique;
nursing intervention
- From:
Journal of Clinical Medicine in Practice
2017;21(16):100-102
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the related factors of coronary CT angiography (CTA), and to explore the nursing strategy of the second examination for patients with coronary artery disease (CTA).Methods A total of 70 patients with coronary heart disease underwent coronary CTA examination in our hospital were as research objects, and were divided into control group (coronary CTA success) with 50 cases and observation group (coronary CTA failure) with 20 cases, related factors of CTA failure were summarized and the nursing intervention of the second examination was discussed.Results There was no significant difference in two groups in gender, age, disease duration, severity of symptoms, lesions location, and manifestations(P>0.05);Blood pressure, heart rate, respiration, contrast agent injection rate showed significant difference (P<0.05);Logistic analysis results indicated that the heart rate and breathing independent were risk factors leading to coronary CTA failure (P<0.05).Conclusion Heart rate, and respiratory failure are independent risk factors for coronary CTA failure.Psychological intervention, breathing training, and heart rate controlling drugs will contribute to the successful implementation of coronary CTA for secondary examination.
