TY  - RPRT
TI  - [Nodal rhythm study with the His bundle electrogram].
AU  - M Knippel
AU  - C Mazzini
AU  - A Figini
AU  - A Cadel
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/5024706/
ID  - 5024706
ER  -