TY  - RPRT
TI  - Diagnosis and quantification of arrhythmias in ambulatory patients using an improved R-R interval plotting system.
AU  - M G Lopes
AU  - J Fitzgerald
AU  - D C Harrison
AU  - J S Schroeder
PY  - 1975
DO  - 10.1016/0002-9149(75)90117-4
UR  - https://pubmed.ncbi.nlm.nih.gov/48334/
ID  - 48334
ER  -