Heart failure

The heart cannot pump well enough to keep up. A badly named condition, and more treatable than the name suggests.

What it is

The name does real damage. People hear heart failure and understand that the heart is about to stop. It means the heart is not pumping efficiently enough to meet the body's demands, which is a different and far more manageable statement.

Around 1 million people in the UK live with it. Modern treatment has changed the outlook substantially: the combination of drugs now recommended reduces hospital admissions and extends life meaningfully.

It follows a heart attack, long-standing high blood pressure, valve disease or atrial fibrillation, among others.

Signs you might notice

Breathlessness, first on exertion, later at rest and lying flat.

Waking at night gasping, or needing several pillows. That is a specific and useful symptom.

Swollen ankles, legs, or a swollen abdomen.

Fatigue out of all proportion.

Weight climbing quickly over days, which is fluid, not fat. This is the earliest reliable warning available.

How it can affect day-to-day life

Daily weight is the whole game, and it is the thing most often not done. A gain of 2kg over two or three days means fluid is building, and acting on it at that point usually prevents an admission a fortnight later.

Medication is complicated and it matters that it is optimised, not merely prescribed. Doses are titrated upward over months, and people frequently stall on low doses that do far less good.

Anti-inflammatories are a real hazard here: they cause fluid retention and worsen kidney function.

Supporting someone well

Weigh daily, same time, same scales, and write it down. Agree in advance what number triggers a phone call.

Take every dose. If a diuretic causes inconvenient trips to the toilet, discuss the timing rather than skipping it.

Avoid ibuprofen and similar. Check with a pharmacist before any new over-the-counter medicine.

Keep moving. Cardiac rehabilitation improves symptoms and survival, and it is underused. Ask for it.

Have the advance care planning conversation while things are stable. Heart failure has a stepwise course, and decisions are better made between steps.

Fiducia Guardian records daily weights and medicines and shows the trend, so the fluid gain that matters is visible to a family and to a nurse. In a service, Fiducia Together does the same inside the clinical record.

Where to get help

Ask for a heart failure specialist nurse. They are the single most valuable contact for this condition and not every patient is offered one.

Ask whether medication is at target dose, using those words.

Sudden severe breathlessness, chest pain, or coughing up pink frothy sputum is a 999 call.