Case Report

Correlation between T-Wave Alternans and Cardiac Volume Status via Intrathoracic Impedance Measurements

Figure 3

Data after patient treated for fluid overload with diuretics. The intrathoracic impedance measurements and fluid index return to baseline (a and b). No sustained alternans is present on a T-wave alternans test conducted 3 weeks after diuresis (c and d).
167562.fig.003a
(a)
167562.fig.003b
(b)
167562.fig.003c
(c)
167562.fig.003d
(d)