1. Editorial

   • J. A. Bushman
   • D. W. Hill

   EditorialNotes Pages: I - I

2. Mutual inductance of air-cored coils: Effect on design of radio-frequency coupled implants

   • F. C. Flack
   • E. D. James
   • D. M. Schlapp

   OriginalPaper Pages: 79 - 85

3. The extraction of data from an optical image by scanning

   • G. P. Burn

   OriginalPaper Pages: 87 - 95

4. Filtrace numerique de rythmes d'origine biologique—I Aspect theorique et applications analogiques a l'eeg

   • A. Laviron

   OriginalPaper Pages: 97 - 107

5. Filtrage numerique de rythmes d'origine biologique—II

   • A. Laviron

   OriginalPaper Pages: 109 - 120

6. External synchronization of fixed rate implanted cardiac pacemakers

   • B. A. Bukowiecki
   • M. J. Stopczyk

   OriginalPaper Pages: 121 - 123

7. Equipment for continuous measurements of pulse wave velocities

   • J. Weinman
   • D. Sapoznikov

   OriginalPaper Pages: 125 - 138

8. A new uroflowmeter—An instrument for the estimation of liquid volume and rate of flow

   • A. R. Bowley
   • W. C. R. Legg

   Technical Note Pages: 139 - 142

9. The electro-acoustic stethoscope; An instrument for the simultaneous auscultation of heart sounds and audio signals

   • Denis Abelson

   Technical Note Pages: 143 - 143

10. The oscillophone; An instrument for the audible registration of the apex beat or peripheral pulses

    • Denis Abelson
    • John Sullivan
    • J. G. C. Fox

    Technical Note Pages: 145 - 145

11. Measurement of the transfer function of the carotid sinus pressure control system with its feedback loop physiologically closed

    • Hiroyuki Suga
    • Masamitsu Oshima

    Technical Note Pages: 147 - 150

12. Letters to the editors

    • H. Ludwig
    • B. Rybak

    Letter Pages: 151 - 152

13. Book reviews

    • D. W. Hill

    BookReview Pages: 153 - 153

14. News from member societies of the International Federation for Medical and Biological Engineering

    News Pages: 155 - 155