1. Intermittent ventricular tachycardia in youth. Report of case with fatal termination;Maddox;Amer. Heart J.,1947
2. Orthostatic paroxysmal ventricular tachycardia;Peters;Amer. Heart J.,1964
3. Repetitive paroxysmal tachycardia;Parkinson;Brit. Heart J.,1947
4. Friedman, S., Ash, A., and Klein, D.: Repetitive paroxysmal ventricular tachycardia, Pediatrics 738.