TY  - RPRT
TI  - A study in concealed intranodal conduction "pseudo" A-V block.
AU  - C McRae
AU  - L Schamroth
PY  - 1979
DO  - 10.1378/chest.76.4.466
UR  - https://pubmed.ncbi.nlm.nih.gov/477437/
ID  - 477437
ER  -