EDAN-T-wave Alternans Functions Microvolt TWA Analysis Diagnostic Software Extension Module for Se-Series Systems (1 EA)The Edan T wave Alternans (TWA) function is an advanced optional diagnostic software module designed for the Edan Holter Analysis System. This specialized feature integrates directly into the Holter software to detect microvolt level fluctuations in the T wave of an ECG, providing clinicians with critical risk stratification data for ventricular arrhythmias and sudden cardiac death. By extending the utility of standard 3 channel and 12 channel Holter