TY  - RPRT
TI  - Direct recording of sinus node potentials using electrode catheter techniques.
AU  - S Lévy
AU  - J Lekieffre
PY  - 1994
DO  - 10.1002/clc.4960170411
UR  - https://pubmed.ncbi.nlm.nih.gov/8187371/
ID  - 8187371
ER  -