Calcium Identification and Scoring Based on Echocardiography. An Exploratory Study on Aortic Valve Stenosis.

Pearson correlation between the number of white pixels and the area calculated by planimetry was 0.92, with a Coefficient of Determination of 0.91 and a p -value of 0.00048, as depicted in the correlation graph in Figure 19 , showing that there is a high positive correlation [ 25 ], and a p -value lower than 0.001 shows that our test results are highly significant [ 26 ]. 4.

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