Pittsburgh Classification of Heart Failure

The Pittsburgh Classification of Heart Failure categorizes the condition based on how much the heart's ability to pump blood is affected and whether symptoms are present. It includes four groups: - **Stage A:** Risk factors but no heart trouble yet. - **Stage B:** Structural heart changes but no symptoms. - **Stage C:** Symptoms like fatigue or shortness of breath with ongoing heart issues. - **Stage D:** Advanced heart failure with severe symptoms that are hard to control. This system helps doctors tailor treatment plans according to the severity and progression of the disease.