Catheter used in cardiac procedures.

Heart Failure Symptoms

The following are the most common symptoms of heart failure, which may vary with each individual. Symptoms may include:

  • Shortness of breath during rest, exercise, or lying flat
  • Weight gain
  • Visible swelling of the legs and ankles (due to a build-up of fluid)
  • Fatigue and weakness
  • Loss of appetite and nausea
  • Persistent cough-often produces mucus or blood-tinged sputum
  • Reduced urination