Heart Failure Management

Published with the inputs from Dr Rajesh Muralidharan, Senior Consultant, Cardiology, Baby Memorial Hospitals- Kozhikode

Heart failure is a condition where the heart cannot pump blood as effectively as it should. This does not mean the heart has stopped working, but rather that it struggles to meet the body’s demands. With proper treatment and lifestyle changes, many patients with heart failure can live longer, healthier, and more active lives.

What is heart failure?

Heart failure occurs when the heart muscle becomes too weak or too stiff to pump blood efficiently. It can cause symptoms like shortness of breath, fatigue, swelling in the legs, and difficulty performing daily activities.

What causes heart failure?

Common causes include:

• Coronary artery disease (blocked heart arteries)
• High blood pressure
• Heart valve problems
• Cardiomyopathy (weak heart muscle)
• Previous heart attack
• Long-standing diabetes, obesity, or thyroid disease

Can heart failure be cured?

Heart failure is usually a chronic condition, but it can be effectively managed. Treatment improves symptoms, slows progression, and reduces hospitalizations. In some cases, underlying causes (like valve disease or blocked arteries) can be corrected, improving heart function.

How is heart failure treated?

Management often includes:

• Medications: ARNI, ACE inhibitors, ARBs, beta-blockers, diuretics, mineralocorticoid receptor antagonists, SGLT2 inhibitors
• Device therapies: Pacemakers, Implantable Cardioverter-Defibrillators (ICDs), Cardiac Resynchronization Therapy (CRT)
• Surgery: Valve repair/replacement, coronary bypass surgery, or in severe cases, heart transplant
• Lifestyle changes: Diet, exercise, and monitoring fluid intake

What lifestyle changes help manage heart failure?

• Following a low-salt diet
• Limiting fluid intake if advised
• Taking medications as prescribed
• Quitting smoking and limiting alcohol
• Regular exercise as recommended by the doctor
• Monitoring daily weight to detect fluid buildup early

What is the prognosis for patients with heart failure?

Heart failure is a serious condition, but outcomes vary depending on severity, underlying causes, and treatment adherence. With proper care, many patients live for years with a good quality of life. Regular follow-up with a cardiologist is essential.

When should I see a doctor urgently?

Seek medical attention if you experience sudden worsening of symptoms such as:

• Severe shortness of breath at rest
• Rapid weight gain from fluid retention
• Swelling of legs and abdomen
• Fainting or severe chest pain

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