Research Article Continuous B.P. and E.C.G. recording. Br Med J 1972; 3 doi: https://doi.org/10.1136/bmj.3.5826.584-a (Published 02 September 1972) Cite this as: Br Med J 1972;3:584 Article Related content Metrics Responses Peer review This is a PDF-only article. The first page of the PDF of this article appears below.