title: Chest pain and the hyperventilation syndrome--some aetiological considerations.
mesh_terms: D004562:Electrocardiography; D006801:Humans; D006985:Hyperventilation / Q000150:complications / Q000503:physiopathology / Q000523:psychology*; D010146:Pain / Q000209:etiology* / Q000503:physiopathology; D013315:Stress, Psychological; D013909:Thorax