TY  - RPRT
TI  - Precision digital instantaneous cardiotachometer using c.m.o.s. integrated circuits.
AU  - K D Taylor
AU  - E D Paradise
PY  - 1979
DO  - 10.1007/bf02441565
UR  - https://pubmed.ncbi.nlm.nih.gov/317925/
ID  - 317925
ER  -