What is the main symptom of Heart Failure?

What is the main symptom of Heart Failure?
  1. Congestion of the lungs
  2. Acute chest pain
  3. A heart that stops beating
  4. An inadequate blood supply to the heart muscle

Solution

Heart failure is sometimes called congestive heart failure because congestion of the lungs is one of the main symptoms of this disease.

Asked in: NCERT

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