What is Heart Failure? Understanding a Chronic Heart Condition
Heart failure is a chronic medical condition where the heart is unable to pump enough blood to meet the body’s needs. It doesn’t mean the heart has stopped working, but rather that it’s struggling to work efficiently. This condition can affect either the left or right side of the heart—or both—and can be classified as systolic heart failure (reduced pumping ability) or diastolic heart failure (impaired relaxation and filling). Heart failure can result from conditions such as coronary artery disease, high blood pressure, or previous heart attacks.
Symptoms of Heart Failure
Recognizing the signs of heart failure is key to early intervention and treatment. Common symptoms include:
- Shortness of Breath: Especially during physical activity or when lying flat.
- Fatigue and Weakness: Reduced blood flow limits energy levels.
- Swelling (Edema): Particularly in the legs, ankles, feet, or abdomen due to fluid buildup.
- Rapid or Irregular Heartbeat: A racing or fluttering heart sensation.
- Persistent Cough or Wheezing: Often with white or pink-tinged mucus.
- Difficulty Concentrating or Confusion: Caused by reduced blood flow to the brain.
Sudden Weight Gain: Resulting from fluid retention.