Cited 3 times since 2018 (1.4 per year) source: Scopus The Journal of thoracic and cardiovascular surgery, Volume 155, Issue 5, 01 February 2018, Pages 2035-2040 Frequency of abnormal findings on routine chest radiography before cardiac surgery. den Harder AM, de Heer LM, de Jong PA, Suyker WJ, Leiner T, Budde RPJ

Objective

Preoperative chest radiograph screening is widely used before cardiac surgery. The objective of this study was to investigate the frequency of abnormal findings on a routine chest radiograph before cardiac surgery.

Methods

In this retrospective cohort study, 1136 patients were included. Patients were scheduled for cardiac surgery and underwent a preoperative chest radiograph. The primary outcome was the frequency of abnormalities on the chest radiograph. Secondary outcome was the effect of those abnormalities on surgery.

Results

One half of the patients (570/1136; 50%) had 1 or more abnormalities on the chest radiograph. Most frequent abnormalities were cardiomegaly, aortic elongation, signs of chronic obstructive pulmonary disease, vertebral fractures or height loss, possible pulmonary or mediastinal mass, pleural effusion, and atelectasis. In 2 patients (2/1136; 0.2%), the chest radiograph led to postponement of surgery, whereas in none of the patients the surgery was cancelled. In 1 patient (1/1136; 0.1%) the surgical approach was altered and in 15 patients (15/1136; 1.3%) further analysis was performed without having an impact on the planned surgical approach.

Conclusions

Although abnormalities are frequently found on preoperative chest radiographs before cardiac surgery, change in clinical management with regard to planned surgery or surgical approach occurs infrequently.

Keywords: Cardiac surgery, Aortic Calcification, Chest Radiograph, Chest X-ray, Preoperative Imaging

J Thorac Cardiovasc Surg. 2018 Feb;155(5):2035-2040