Why didn't Zoll or Barrow make mention of that or try to reach out to them?
Dr Zoll's pacemakers of the 1950s were external machines to which patients would be attached.
Heart monitors developed by Dr Zoll helped to make possible reliable heart surgery and heart transplants.
It is clear that Zoll and Barrow chose to ignore compelling data that undercuts the article's general thesis.
But I would never offer up a sweeping claim that it is as widespread as Zoll and Barrow suggest.
An early model, based on a Zoll machine, was carried in a sling.
Dr Zoll did not patent his inventions, so there was no impediment to further development of the pacemaker by other scientists.
Dr Zoll felt that his work in the treatment of heart disease was only belatedly recognised, although he never complained in public.
In reading the piece, Zoll and Barrow quote or mention pastors A.R.
In real life, Zoll is Jacob Clemente, a 12-year-old who is one of four actors playing the role of Billy Elliott in the current Broadway hit.
Reporters Karl Ritter, Rachel Zoll and Daniela Petroff contributed.
In 1997, a company founded by Dr Zoll and his son put on the market a machine designed to be carried in an ambulance that diagnoses a patient's heart condition and transmits the information ahead to a waiting hospital.
Irregular heart-beats had been studied by Giovanni Morgagni of Bologna in the 18th century, and many subsequent scientists had added to the knowledge of heart disease by the time young Paul Zoll began studying medicine at Harvard in the 1930s.
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