TY  - GEN
AU  - Shimizu,H
TI  - Digital cardiac period meter with DA converter
SN  - 0048-5772
PY  - 1977///0917
KW  - Analog-Digital Conversion
KW  - Computers
KW  - Electrocardiography
KW  - instrumentation
KW  - Heart Rate
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1111/j.1469-8986.1977.tb02976.x
ER  -