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. 2009 Nov 23;4(11):e7956. doi: 10.1371/journal.pone.0007956

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This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration, which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

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Presented are least square mean (±standard error) values from ANOVA with adjustment for the other variables depicted. TRV indicates tricuspid regurgitation velocity.