TY - RPRT TI - Unidirectional complete heart block. AU - M Khalilullah AU - N Singhal AU - U Gupta AU - S Padmavati PY - 1979 DO - 10.1016/0002-8703(79)90188-1 UR - https://pubmed.ncbi.nlm.nih.gov/433736/ ID - 433736 ER -