<s>[INST] What are the symptoms? [/INST] Heart failure symptoms include shortness of breath, difficulty breathing, coughing, worsening fatigue and tiredness, weakness, swelling in the legs or feet, and weight gain. Source: BCM EDU. Link: https://www.bcm.edu/healthcare/specialties/cardiovascular-medicine/specialty-centers-and-programs/advanced-heart-failure-clinic/heart-failure-faqs. Field: Cardiovascular. Disease: Heart Failure </s>