What should you know about fantastic four heart failure?

Heart failure does not mean that the heart has stopped. Reduced pumping or reduced filling can make blood and fluid back up, causing breathlessness, tiredness, a cough, or swollen ankles. Atrial fibrillation and hypertension can contribute to heart strain, but these symptoms can have other causes too. A clinician may review your history, examine you, check your heart rhythm and arrange tests to understand the cause and severity.

Changes may develop gradually, or symptoms may worsen suddenly. Tracking breathlessness, activity tolerance, ankle swelling and palpitations gives your care team useful information.

Arrange a medical review if symptoms are new, persistent or changing. Bring a list of medicines, supplements and known heart conditions. Take prescribed treatment as directed and do not stop heart medicine without advice. Your clinician may discuss fluid and salt habits, activity that matches your ability, blood-pressure control and follow-up through a chronic disease review.

Seek practical help if breathlessness makes ordinary tasks difficult. Rest between activities, record symptoms and ask how to recognise a meaningful change for you.

Call emergency services for severe breathlessness, fainting, new confusion, blue or grey lips, or chest pressure that does not settle. Get urgent medical advice for a rapid worsening of swelling, breathlessness at rest, or a sudden change in heartbeat with weakness or dizziness. Do not drive yourself if you feel faint or severely unwell.

What is the likely cause of my symptoms? Which tests will clarify how my heart is working? Which changes should prompt an urgent call? How should I monitor swelling, breathlessness and weight? Are any of my medicines affecting my heart rhythm or fluid balance?