Congestive Heart Failure

Congestive heart failure (CHF) — now usually called simply 'heart failure' — occurs when the heart can't pump blood efficiently enough to meet the body's needs. Modern treatments dramatically improve symptoms and survival.

Table of Contents

Quick Facts

  • ICD-10: I50

Symptoms

  • Shortness of breath with activity or lying flat
  • Waking at night gasping for air
  • Swelling of legs, ankles, feet
  • Rapid weight gain from fluid
  • Fatigue, reduced exercise tolerance
  • Persistent cough or wheezing
  • Reduced appetite, abdominal bloating

Treatment

  • Four pillars (HFrEF): ARNI/ACE/ARB, beta-blocker, MRA, SGLT2 inhibitor
  • Diuretics for fluid overload
  • Salt restriction and weight monitoring
  • Address underlying causes (CAD, hypertension, valve disease)
  • Devices: ICD, biventricular pacing in selected patients
  • Advanced therapies: heart transplant, LVAD
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.

References

  • ACC/AHA. Heart Failure Guidelines.