title: Ventricular tachycardia: historical perspective.
abstract: Ventricular tachycardia is now diagnosed frequently in patients with organic heart disease. Although ventricular tachycardia was first demonstrated electrocardiographically 75 years ago, the natural history, fundamental mechanisms, and optimal management have remained elusive. Early observers commented on the rarity of occurrence and poor prognosis associated with this arrhythmia, yet with time, some patients with ventricular tachycardia were reported to survive for prolonged periods. Because of the sporadic nature of the arrhythmia and its variable prognosis, assessment of the efficacy of therapies has been difficult. A wide variety of treatments has been advocated with enthusiasm, but only a few have been consistently reported to be effective. Citation of historical data to claim benefit from new treatments should be viewed with caution.
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000266:history*; D004554:Electric Countershock / Q000266:history*; D004562:Electrocardiography / Q000266:history*; D004739:England; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D013610:Tachycardia / Q000266:history*; D014481:United States