[1]Clinic of Cardiac and Vascular Diseases Institute of Clinical Medicine Faculty of Medicine Vilnius University Vilnius 03101 Lithuania;
[2]Center of Cardiology and Angiology Vilnius University Hospital Santaros Klinikos Vilnius 08661 Lithuania;
[3]Faculty of Medicine Institute of Health and Society Department of Nursing Science University of Oslo Oslo 0318 Norway;
[4]Center for Patient-Centered Heart and Lung Research Department of Cardiothoracic Surgery Oslo University Hospital Oslo 0420 Norway;
[5]Departamento of Nursing Science Institute of Health and Society University of Oslo Oslo 0318 Norway;
[6]Department of Medical and Health Sciences Linkoping University Linkoping 58185 Sweden;
[7]Department of Social and Welfare Studies Linkoping University Norrkoping 58185 Sweden;
Heart failure; Home monitoring; Lung impedance; Case report; Pulmonary congestion;