Cardiovascular Pathology · Pathology

The presence of 'Heart Failure Cells' in lung tissue is an indicator of:

  1. Acute bacterial pneumonia
  2. Left-sided congestive heart failure
  3. Primary pulmonary hypertension
  4. Right-to-left shunting in Congenital Heart Disease
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Correct answer: Left-sided congestive heart failure

Heart failure cells are hemosiderin-laden macrophages in the alveoli. They result from the breakdown of red blood cells that leak from congested pulmonary capillaries in chronic left heart failure.

Difficulty: Medium Question 8 of 20

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