TY - GEN AU - Hwang,Y S TI - Transient bundle-branch block SN - 0371-7682 PY - 1971///0413 KW - Aged KW - Bundle-Branch Block KW - diagnosis KW - Coronary Disease KW - complications KW - Electrocardiography KW - Humans KW - Male KW - Middle Aged KW - Prognosis N1 - Publication Type: Journal Article ER -