Journal of the American Society of Echocardiography
Volume 23, Issue 5 , Pages 578-579 , May 2010

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References 

  1. Di Tullio M, Sacco RL, Gopal A, Mohr JP, Homma S. Patent foramen ovale as a risk factor for cryptogenic stroke. Ann Intern Med. 1992;117:461–465
  2. Di Tullio MR. Patent foramen ovale: echocardiographic detection and clinical relevance in stroke. J Am Soc Echocardiogr. 2010;23:144–155
  3. Madala D, Zaroff JG, Hourigan L, Foster E. Harmonic imaging improves sensitivity at the expense of specificity in the detection of patent foramen ovale. Echocardiography. 2004;21:33–36
  4. Johansson MC, Helgason H, Dellborg M, Eriksson P. Sensitivity for detection of patent foramen ovale increased with increasing number of contrast injections: a descriptive study with contrast transesophageal echocardiography. J Am Soc Echocardiogr. 2008;21:419–424

PII: S0894-7317(10)00276-2

doi: 10.1016/j.echo.2010.03.029

Journal of the American Society of Echocardiography
Volume 23, Issue 5 , Pages 578-579 , May 2010