Table 5 Associations of Pmax and iK computed from SCG and BCG signals with hemodynamic parameters obtained with standard echocardiography.
Parameter | LVEF | LVOT Vmax | LVOT VTI |
|---|---|---|---|
SCG | |||
\({\mathbf{P}}_{\mathbf{M}\mathbf{a}\mathbf{x}}^{\mathbf{L}\mathbf{i}\mathbf{n}}\) | R = 0.51, p < 0.0001 | R = 0.55, p < 0.0001 | R = 0.46, p < 0.0001 |
\({\mathbf{P}}_{\mathbf{M}\mathbf{a}\mathbf{x}}^{\mathbf{R}\mathbf{o}\mathbf{t}}\) | R = 0.52, p < 0.0001 | R = 0.49, p < 0.0001 | R = 0.43, p < 0.0001 |
\({\mathbf{i}\mathbf{K}}_{\mathbf{L}\mathbf{i}\mathbf{n}}\) | R = 0.36, p < 0.0001 | R = 0.39, p < 0.0001 | R = 0.38, p < 0.0001 |
\({\mathbf{i}\mathbf{K}}_{\mathbf{R}\mathbf{o}\mathbf{t}}\) | R = 0.51, p < 0.0001 | R = 0.47, p < 0.0001 | R = 0.42, p < 0.0001 |
BCG | |||
\({\mathbf{P}}_{\mathbf{M}\mathbf{a}\mathbf{x}}^{\mathbf{L}\mathbf{i}\mathbf{n}}\) | R = 0.50, p < 0.0001 | R = 0.66, p < 0.0001 | R = 0.49, p < 0.0001 |
\({\mathbf{P}}_{\mathbf{M}\mathbf{a}\mathbf{x}}^{\mathbf{R}\mathbf{o}\mathbf{t}}\) | R = 0.46, p < 0.0001 | R = 0.60, p < 0.0001 | R = 0.52, p < 0.0001 |
\({\mathbf{i}\mathbf{K}}_{\mathbf{L}\mathbf{i}\mathbf{n}}\) | R = 0.36, p < 0.0001 | R = 0.51, p < 0.0001 | R = 0.40, p < 0.0001 |
\({\mathbf{i}\mathbf{K}}_{\mathbf{R}\mathbf{o}\mathbf{t}}\) | R = 0.45, p < 0.0001 | R = 0.62, p < 0.0001 | R = 0.54, p < 0.0001 |
