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. 2011 Jul;260(1):79–87. doi: 10.1148/radiol.11101844

Table 3.

Regurgitation Fraction, Pulmonary-to-Systemic Flow Ratio, and Right-to-Left Pulmonary Artery Flow Ratio Calculated with the Three Sequences

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*

Value is significantly different from that with the free-breathing phase-contrast MR sequence (P < .05).

Compared with the free-breathing phase-contrast sequence.

Numbers in parentheses are 95% confidence intervals.

§

Qp/Qs = pulmonary-to-systemic flow ratio.

||

RPA/LPA = right-to-left pulmonary artery flow ratio.