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. 2025 Sep 9;12:1623688. doi: 10.3389/fcvm.2025.1623688

Table 5.

The positive predictive value (PPV) and negative predictive value (NPV) of PtfV1 and Macruz Index.

ECG Indicator PPV NPV
PtfV1 66.1 68.4
Macruz Index 74.4 63.3