Prognostic Value of Transthoracic Impedance Cardiography, Amino-Terminal Pro-B-Type Natriuretic Peptide Levels, The Six-Minute Walk Test, and Chest X-Ray in Elderly Patients with Chronic Heart Failure: A Comparative Study in Lithuania.
Andrius Ališauskas, Kornelija Dzikevičiūtė, Urtė Rimšaitė...
https://pubmed.ncbi.nlm.nih.gov/39327721