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Evening Star, Issue 14413, 8 July 1910, Page 6

A test was carried out in London recently that shows that it is passible for a doctor, by the use of the telephone, to diagnose heart troubles in a patient, even though he be ICO miles away. Professor Milne, of Shide, Isle of Wight, in a message to the ‘Daily Mail,’ says:—“At nine o'clock this evening, in conjunction with four distinguished medical men of the Ish of Wight, I was listening over the ordinary telephone to the beat of a lady’o heart in London. The instrument employed in London - was a stethoscope with a telephone relay, invented by Mr Sydney Drown, by which minute »auds arc magnified,”