+Heart failure is a chronic, progressive condition where the heart muscle cannot pump enough [blood](/wiki/blood) to meet the body's needs. It is a serious [disease](/wiki/disease) that gradually weakens the heart, leading to symptoms like shortness of breath and fatigue.
+## See also
+- [Cardiology](/wiki/cardiology)
+- [Blood Pressure](/wiki/blood_pressure)
+- [Circulation](/wiki/circulation)
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