TY - GEN AU - Zerin,N Z AU - Mori,I AU - Levy,M N TI - Letter: Ventricular quadrigeminy: a question of definition SN - 0009-7322 PY - 1976///0902 KW - Arrhythmias, Cardiac KW - physiopathology KW - Heart Ventricles KW - Myocardial Contraction KW - Terminology as Topic N1 - Publication Type: Journal Article ER -