PT - JOURNAL ARTICLE AU - S KUBO AU - H NAKATA TI - Air embolism due to a patent foramen ovale visualised by harmonic contrast echocardiography AID - 10.1136/jnnp.71.4.555 DP - 2001 Oct 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 555--555 VI - 71 IP - 4 4099 - http://jnnp.bmj.com/content/71/4/555.short 4100 - http://jnnp.bmj.com/content/71/4/555.full SO - J Neurol Neurosurg Psychiatry2001 Oct 01; 71