title: Intrathoracic electrocardiography in patients with pneumothorax; the ventricular electrogram.
mesh_terms: D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D011030:Pneumothorax
keywords: ELECTROCARDIOGRAPHY/pneumothorax; ELECTROCARDIOGRAPHY/ventricular; PNEUMOTHORAX/electrocardiography