Among the measured ECG parameters, the Tp-Te/QT ratio demonstrated the best diagnostic performance, with an area under the curve (AUC) of 0.9388 (95% confidence interval (CI): 0.86-1.00), sensitivity of 92.31%, specificity of 87.76%, and a highly significant P -value (<0.0001).
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Electrocardiographic T-wave Abnormalities and Premature Ventricular Contraction Burden in Patients With Palpitations: A Regional Study From Northeast India.
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