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Figure 5 | Journal of Cardiothoracic Surgery

Figure 5

From: Determination of mitral valve area with echocardiography, using intra-operative 3-dimensional versus intra- & post-operative pressure half-time technique in mitral valve repair surgery

Figure 5

Linear regression analysis between mitral valve areas derived by each measuring techniques. (A) Top: linear regression analysis between MVA-PHT1 and MVA-TTE [r = 0.75 (y = 0.84 + 0.62 · x, p <0.001)], Bottom: linear regression analysis between MVA-3D1 and MVA-TTE [r = 0.68 (y = 0.60 + 0.62 · x, p <0.001)], (B) Top: linear regression analysis between MVA-PHT2 and MVA-TTE [r = 0.70 (y = 0.84 + 0.61 · x, p <0.001)], Bottom: linear regression analysis between MVA-3D2 and MVA-TTE [r = 0.62 (y = 0.66 + 0.85 · x, p <0.001)], (C) Top: linear regression analysis between MVA-PHT3 and MVA-TTE [r = 0.85 (y = 1.06 + 0.51 · x, p <0.001)], Bottom: linear regression analysis between MVA-3D3 and MVA-TTE [r = 0.76 (y = 0.88 + 0.51 · x, p <0.001)].

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