TY - GEN AU - Rubin,I L AU - Frieden,J TI - Electrocardiograms of the month SN - 0028-7628 PY - 1976///0305 KW - Adult KW - Aged KW - Bundle-Branch Block KW - diagnosis KW - Electrocardiography KW - Female KW - Humans KW - Male KW - Tachycardia N1 - Publication Type: Case Reports; Journal Article ER -