Final answer:
The clinical manifestations of heart failure include fatigue, dyspnea, tachycardia, edema, nocturia, skin changes, and behavior changes.
Step-by-step explanation:
The clinical manifestations of heart failure include:
- Fatigue: Patients may experience tiredness and lack of energy.
- Dyspnea: Difficulty in breathing, especially during physical activity or when lying down.
- Tachycardia: Rapid heart rate, often above 100 beats per minute.
- Edema: Swelling, usually in the legs, ankles, or abdomen, due to fluid retention.
- Nocturia: Frequent urination at night.
- Skin changes: Cool, pale, or bluish skin.
- Behavior changes: Confusion, memory problems, or decreased alertness.