<prompt> Hea failure cells are:-Lipofuscin granules in cardiac cellsPigmented hepatocytesPigmented alveolar marcophagesPigmented cells in pancreas  <response>: Hea failure cells are seen in lungs. Pathogenesis:- Left ventricular hea failure Stasis of blood in left side chambers Blood backing up in pulmonary circulation Pulmonary edema Red cells and plasma proteins extravasate into the edema fluid with in alveolar spaces Phagocytosed and digested by macrophages Hemosiderin - laden macrophages 