Association of N-terminal pro-brain natriuretic peptide and hemodynamic parameters measured by impedance cardiography in patients with essential hypertension. - Krzesiński, Paweł; Gielerak, Grzegorz; Stańczyk, Adam; Piotrowicz, Katarzyna; Piechota, Wiesław; Skrobowski, Andrzej (Clinical & Experimental Hypertension, 2015)