TY - JOUR TI - Usefulness of surface electrocardiogram in predicting the clinical course of patients with hypertrophic cardiomyopathy AU - Bayrak, F. AU - Kahveci, G. AU - Mutlu, B. AU - Değertekin, M. AU - Demirtaş, E. JO - The Anatolian Journal of Cardiology PY - 2007 VL - 7 SP - 178 EP - 181 DO - ER -