Heart failure (HF) is a clinical syndrome in which the heart cannot pump enough blood to meet the body's demands or can only do so at abnormally high filling pressures. Many patients reach the hospital only after developing severe breathlessness or pulmonary oedema (fluid in the lungs). Early diagnosis and treatment substantially reduce hospital admissions and improve survival. Ramkrishna CARE Hospitals, Raipur provides a dedicated heart failure service ranging from echocardiographic staging and guideline-directed medical therapy to cardiac resynchronisation therapy (CRT) and advanced surgical management.
Symptoms of Heart Failure
Symptoms of heart failure arise from the heart's inability to maintain forward circulation and from fluid accumulating in the lungs and body.
- Breathlessness (dyspnoea) progresses from exertional breathlessness to orthopnoea (breathlessness when lying flat) and paroxysmal nocturnal dyspnoea that is sudden severe breathlessness waking the patient from sleep.
- Peripheral oedema (ankle and leg swelling) results from elevated venous pressure
- Ascites and pleural effusions develop in advanced right-sided heart failure
- Persistent cough or wheezing and sometimes with frothy sputum
- Loss of appetite or feeling full quickly
- Persistent fatigue results from low cardiac output
- Rapid or irregular heartbeat (palpitations)
- Cold hands and feet due to reduced blood circulation.
Causes of Heart Failure
Heart failure is the final common pathway of many heart and systemic diseases so identifying the underlying cause determines the most effective treatment.
- Coronary artery disease is the leading cause of heart failure in India and repeated myocardial infarctions scar the heart muscle, reducing left ventricular ejection fraction (the percentage of blood the left ventricle pumps out with each beat) and causing heart failure with reduced ejection fraction.
- Sustained hypertension thickens and stiffens the left ventricular wall, causing heart failure with preserved ejection fraction (HFpEF).
- Dilated cardiomyopathy (enlarged heart chamber with a thin, weak wall) results from viral myocarditis, alcohol, or anthracyclines (cancer chemotherapy medicines).
- Valvular heart disease particularly aortic stenosis, mitral regurgitation, and rheumatic heart disease causes heart failure by forcing the heart to compensate through extra work.
Diagnosis of Heart Failure
Diagnosis of heart failure requires confirming that symptoms are due to cardiac dysfunction, classifying the type of HF, and establishing the underlying cause:
- N-terminal pro B type natriuretic peptide (NT-proBNP) measurement: NT-proBNP is a hormone released by stressed heart muscle. Its level above 125 pg/mL supports the heart failure diagnosis.
- Blood tests: Thyroid function tests and ferritin are checked because hypothyroidism and iron deficiency worsen heart failure
- Electrocardiogram: An ECG identifies arrhythmias, left bundle branch block, past MI and left ventricular hypertrophy.
- Echocardiography: This cardiac ultrasound measures left ventricular ejection fraction, wall motion, valve function and filling pressures.
- Cardiac MRI: The detailed images of the heart identify the cause of heart muscle damage.
- Coronary Angiography: Doctors suggest angiography when blockage in coronary artery is suspected.
Treatment for Heart Failure
Treatment approach depends on HF type and severity:
- Guideline-directed medical therapy (GDMT): It is the cornerstone of heart failure treatment. Doctors recommend:
- ACE inhibitor (angiotensin-converting enzyme inhibitor) to lower blood pressure
- ARB (angiotensin receptor blocker) to reduce the heart's workload
- Beta-blocker to slow the heart rate and reduce neurohormonal activation)
- MRA (mineralocorticoid receptor antagonist) to block aldosterone, a hormone causing fluid retention
- SGLT2 Inhibitors to improve outcomes in heart failure patients with or without diabetes
- Diuretics to relieve fluid overload.
- Cardiac resynchronisation therapy (CRT): CRT uses a specialised biventricular pacemaker to coordinate left and right ventricular contraction simultaneously. It is indicated in HFrEF patients with low LVEF, left bundle branch block and QRS duration above 150 milliseconds on optimal GDMT.
- Implantable cardioverter-defibrillator: An ICD is recommended in heart failure patients who do not meet CRT criteria. It delivers a shock within seconds of detecting VF or sustained VT.
- Transcatheter aortic valve implantation (TAVI): In cases of heart failure caused by severe aortic stenosis TAVI replaces a severely narrowed aortic valve with a minimally invasive procedure.
- Coronary angioplasty or bypass surgery: Percutaneous coronary intervention or angioplasty or coronary artery bypass grafting improves pump function when patients do not respond to standard treatment.
- LVAD (left ventricular assist device) or heart transplantation: They are used for end-stage HF.
Risk Factors for Heart Failure
Identifying and modifying risk factors prevents HF or slows its progression once established.
- Hypertension is the most prevalent modifiable risk factor for heart failure
- Type 2 diabetes (DM2) - chronic hyperglycaemia damages the heart muscle and promotes coronary atherosclerosis
- Coronary artery disease and prior MI scar the heart muscle and increase the risk of heart failure
- Lifestyle factors like smoking, excessive alcohol consumption, sedentary lifestyle, unhealthy diet and recreational drug use all increase risk.
Complications of Heart Failure
Inadequately treated HF leads to complications affecting multiple organ systems:
- Sudden cardiac death from ventricular tachycardia or ventricular fibrillation
- Cardiorenal syndrome - simultaneous deterioration of heart and kidney function
- Atrial fibrillation
- Stroke
- Cardiac cachexia - severe involuntary weight loss and muscle wasting.
Why Choose Ramkrishna CARE Hospitals for Heart Failure Treatment in Raipur?
Ramkrishna CARE Hospitals, Raipur provides a dedicated heart failure service staffed by cardiologists with expertise in advanced HF management. Every patient receives NT-proBNP measurement, full echocardiography with strain imaging, and holter monitoring (a 24-hour ECG recording). Complex cases considered for CRT, ICD, or surgical intervention are reviewed at a weekly multidisciplinary heart failure meeting. The cardiac catheterisation laboratory and electrophysiology suite operate 24 hours a day for emergency management of acute decompensated HF and urgent device implantation.
After discharge, patients join a structured HF programme combining regular NT-proBNP monitoring, GDMT optimisation, dietary sodium and fluid advice, and supervised cardiac rehabilitation.