Mechanism of closed chest cardiopulmonary resuscitation investigated by transoesophageal echocardiography.

  title={Mechanism of closed chest cardiopulmonary resuscitation investigated by transoesophageal echocardiography.},
  author={A. C. Pell and U. Guly and G. Sutherland and D. Steedman and P. Bloomfield and C. Robertson},
  journal={Journal of Accident & Emergency Medicine},
  pages={139 - 143}
  • A. C. Pell, U. Guly, +3 authors C. Robertson
  • Published 1994
  • Medicine
  • Journal of Accident & Emergency Medicine
  • Transoesophageal echocardiography (TOE) was performed during closed chest cardiopulmonary resuscitation (CPR) in 18 subjects in cardiac arrest. Compression of all four cardiac chambers resulted in forward flow in the pulmonary and systemic circulations, retrograde pulmonary vein flow and incomplete mitral valve closure. Antegrade pulmonary vein flow and left ventricular filling occurred exclusively during the relaxation phase. These findings support the cardiac pump theory of CPR and are… CONTINUE READING
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