Abstract
Proceedings of the British Institute of RadiologyPublished Online:29 May 2014https://doi.org/10.1259/0007-1285-44-523-561SectionsPDF/EPUB ToolsAdd to favoritesDownload CitationsTrack Citations ShareShare onFacebookTwitterLinked InEmail AboutAbstractBrief reference was made to ultrasonic apparatus developed in Bristol for ultrasound cardiography which consisted of a pulse-echo system with a write out on a multi-channel direct writing ink recorder (Wells and Ross, 1969). Emphasis was given to the necessity for easy calibration of such apparatus if measurements of the speed and amplitude of cusp movement are to be valid. Previous article Next article FiguresReferencesRelatedDetails Volume 44, Issue 523July 1971Pages: 489-568 © The British Institute of Radiology History Published onlineMay 29,2014 Metrics Download PDF
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