title: A rare case of paroxysmal tachycardia during load testing a top-ranking athlete.
mesh_terms: D000328:Adult; D004562:Electrocardiography; D006801:Humans; D008297:Male; D005082:Physical Exertion; D013177:Sports; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis / Q000209:etiology*