Fig. 3From: Electrocardiographic manifestations in a large right-sided pneumothoraxFollow-up chest radiographs and computed tomography scans of the post-tube thoracostomy (a, c, d: during inspiration, b: during expiration). a–d Follow-up chest radiographs and computed tomography scans reveal the resolution of pneumothorax. The resolution of right atrial collapse can be noted. RA right atrium, RV right ventricleBack to article page