Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Heart Failure ?
    ### Response:
    There is not one specific test to diagnose heart failure. Because the symptoms are common for other conditions, your doctor will determine if you have heart failure by doing a detailed medical history, an examination, and several tests. During a physical exam, a doctor will listen for abnormal heart sounds and lung sounds that indicate fluid buildup, as well as look for signs of swelling.
    