Left to Right Shunts and their Calculation Ghada ... - CardioEgypt.com
Left to Right Shunts and their Calculation Ghada ... - CardioEgypt.com
Left to Right Shunts and their Calculation Ghada ... - CardioEgypt.com
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3/18/2013<br />
Mixed venous O2 saturation:<br />
• Phlamm Equation: Mixed venous saturation<br />
used <strong>to</strong> normalize for differences in blood<br />
saturations that enter RA<br />
Mixed venous saturation =<br />
3 (SVC) + IVC<br />
4<br />
Baim DS: Grossman’s Cardiac Catheterization, Angiography, <strong>and</strong> Intervention. 7 th Edition. Lippincot Williams<br />
<strong>and</strong> Wilkins, 2007.<br />
• For pediatric catheterization, we<br />
most often express the indexed flow<br />
(<strong>to</strong> BSA), distinguishing between<br />
cardiac output (CO; L/min) <strong>and</strong><br />
cardiac index (Qs; L/min/m2).<br />
Because the VO2 tables are usually<br />
indexed.<br />
24
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