Feasibility of Bioelectrical Impedance Spectroscopy Measurement before and after Thoracentesis

Figure 3

Effect of thoracentesis in the low frequency domain (): (a) impedances using the “Foot to Hand” vector (before 437 (95% CI 369–505) Ω; after 477 (95% CI 402–552) Ω; ); (b) impedances using the “Transthoracic” vector (before 34.46 (95% CI 29.08–39.84) Ω; after 38.28 (95% CI 31.85–44.71) Ω; ).

(a)

(b)