TY  - RPRT
TI  - Quantitating AV nodal function: has A1A2 outlived its usefulness?
AU  - M H Lehmann
AU  - R T Steinman
AU  - M D Meissner
AU  - C D Schuger
PY  - 1990
DO  - 10.1111/j.1540-8159.1990.tb06870.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1704521/
ID  - 1704521
ER  -