http://blog.modernmechanix.com/2008/07/29/electric-ear-helps-photograph-heart-beats/ Yesterday's tomorrow, today. Fri, 10 Feb 2012 22:33:05 +0000 hourly 1 http://wordpress.org/?v=3.1.4 http://blog.modernmechanix.com/2008/07/29/electric-ear-helps-photograph-heart-beats/comment-page-1/#comment-1059086 Rudolf Mon, 04 Aug 2008 09:59:47 +0000 http://blog.modernmechanix.com/?p=4874#comment-1059086 Yes it was, but this instrument is portable as it says above. Yes it was, but this instrument is portable as it says above.

]]> http://blog.modernmechanix.com/2008/07/29/electric-ear-helps-photograph-heart-beats/comment-page-1/#comment-1058914 Torgo Thu, 31 Jul 2008 00:49:22 +0000 http://blog.modernmechanix.com/?p=4874#comment-1058914 I wonder why this would be needed since the EKG was already in use at this time. I wonder why this would be needed since the EKG was already in use at this time.

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