TY - GEN AU - Horwitz,S TI - Letter: Diagnosis of left anterior hemiblock SN - 0002-9149 PY - 1976///0901 KW - Diagnosis, Differential KW - Electrocardiography KW - methods KW - Heart KW - physiopathology KW - Heart Block KW - diagnosis KW - Heart Conduction System KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9149(76)90090-4 ER -