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Nakata Index & McGoon Ratio Calculator
Nakata Index and McGoon Ratio: Explanation and Clinical Context Nakata Index and McGoon Ratio are quantitative assessments of pulmonary artery size often used when evaluating patients with congenital heart diseases that involve reduced pulmonary blood flow. Both indices help clinicians determine surgical suitability, especially for procedures such as systemic to pulmonary artery shunts, complete repair of Tetralogy o