<prompt> Hea failure cells are seen inChronic venous congestion of liverChronic venous congestion of lungAcute venous congestion of lungAcute venous congestion of liver  <response>: Ref Robbins 8e p535, 7e p122,9e p116 Cut surfaces of hyperemic or congested tissues feel wet and typically ooze blood. On microscopic examination, acute pulmonary congestion is marked by blood-engorged alveolar capillaries and variable degrees of alveolar septal edema and intra-alveolar hemorrhage. In chronic pulmo- nary congestion, the septa become thickened and fibrotic, and the alveolar spaces contain numerous macrophages laden with hemosiderin hea failure cells derived from phagocytosed red cells 