London’s Leading Private Cardiologists Delivering Expert Cardiology Care

THE NATIONAL HEART CLINIC

London’s trusted private cardiology clinic, offering comprehensive, high-quality cardiac care. We connect you with the UK’s best cardiologists for complete cardiovascular assessment and diagnostic services at our Harley Street clinic.

THE NATIONAL HEART CLINIC

About The National Heart Clinic

The National Heart Clinic is a renowned cardiology clinic in the heart of London, providing fast, consultant-led cardiac care. Dr Francesco Lo Monaco, founder & director, works with a team of 50+ highly experienced heart specialists, committed to delivering high-quality, patient-centred care. The clinic offers reliable, same-day access to comprehensive cardiovascular assessments so that our patients can receive a clear and timely understanding of their heart health.

Specialist Care for Every Cardiac Concern

Persistent, unexplained symptoms demand complete cardiac evaluation to rule out underlying conditions and prevent cardiovascular complications. Our specialists assess your cardiac concerns, perform a precise clinical evaluation, as well as, provide expert guidance and treatment to diagnose and manage your condition in the best way.

High Blood Pressure Icon

Hypertension

High BP, or Hypertension, occurs when your blood pressure in your arteries remains consistently high, stressing your heart, kidneys, and blood vessels.

High Cholesterol Icon

High Cholesterol

High cholesterol rarely causes noticeable symptoms, making it hard to detect earlier. Regular blood tests and proper heart evaluation are reliable ways to detect raised levels.

Irregular Heart Beat Icon

Irregular Heartbeat

An abnormal cardiac rhythm that feels like your heart is skipping a beat, racing, or fluttering can be a sign of Arrhythmia or irregular heartbeat.

Valvular Heart Disease Icon

Heart Valve Disease

Valvular Heart Disease or Valvulopathy is a condition in which one or more heart valves become damaged, affecting the heart’s normal functioning.

Coronary Artery Disease Icon

Coronary Artery Disease

Coronary artery disease (CAD), also known as Ischaemic Heart Disease, occurs when the coronary arteries, which supply oxygen-rich blood to the heart, become narrowed or blocked by a fatty substance called plaque.

Expert Private Cardiologists, Trusted Heart Care

Our cardiology team at The National Heart Clinic provides comprehensive cardiac care for a wide range of heart conditions, including palpitations, arrhythmia, hypertension, coronary artery disease, POTS, atrial fibrillation, and others.

From your first enquiry to diagnosis and treatment planning, you are supported by a responsive, compassionate, and highly knowledgeable clinical team to ensure you receive the best cardiac care at the right time.

We provide lifestyle advice, heart screening, preventative guidelines, and treatments for specific cardiac conditions to optimise your long-term health and quality of life.

Advanced Cardiac Tests & Diagnostics

We provide a full range of non-invasive investigations, advanced diagnostics, and imaging to ensure accurate, timely diagnosis for every patient. All tests are carried out with state-of-the-art equipment, with fast turnaround times for results. Same-day Appointments Available!

Why Patients Choose Our Private Cardiology Services in London?

The National Heart Clinic the UK’s leading centre for delivering exceptional cardiology services. Patients choose us for our transparent approach, clinical excellence, and evidence-based practice. We combine clinical excellence with fast, accessible care, ensuring you receive the attention you need – when you need it.

NHC Icon

Rapid Access on Harley Street

Same-day and next-day appointments with specialists at London’s most prestigious private medical address.

Patient Experience

Clinical Excellence, No Compromise

Our private cardiologists in London practise evidence-based medicine – no shortcuts, no unnecessary procedures – keeping your cardiac care at priority.

NHC Icon

Best, Personalised Heart Care

Your care plan is tailored specifically to your symptoms, lifestyle, and risk factors, ensuring highly personalised heart treatment.

NHC Icon

Cutting-Edge Diagnostics

Our private cardiology clinic in Harley Street, London, is equipped with advanced cardiac imaging and modern treatment suites, enabling a smooth patient experience.

Meet Our Cardiologists

Our heart specialists at The National Heart Clinic, London, comprise exceptional cardiology consultants with specialities in treating various heart conditions, including congenital defects, coronary artery disease, heart failure, valvular disease, and a range of other cardiac abnormalities. Every patient is seen by a highly qualified consultant cardiologist for expert evaluation, diagnosis, and treatment planning.

Refer a Patient

We welcome referrals from GPs and other healthcare professionals, and are committed to ensuring the referral process is smooth and efficient. Where clinically appropriate, we aim to offer same-day or next-day appointments.

What Our Patients Say?

Every heartbeat tells a story! Read how our patients found hope, healing, and confidence in our cardiology health services.

Flexible Ways to Pay for Your Care

Self-Pay

Book your heart consultation and diagnostic tests directly without insurance. We offer flexible self-pay options for both initial and follow-up appointments, as well as advanced heart investigations. Payments are accepted via debit card, credit card, and PayPal, allowing you to book quickly and securely without unnecessary delays.

Private Insurance

The National Heart Clinic works with the UK’s major private health insurers, including AXA, Bupa, Aviva, and Vitality. If you are covered, your consultations, diagnostic tests, and follow-up care may be fully or partially funded depending on your policy terms. We recommend confirming coverage with your insurer before booking an appointment. Our team will guide you through the process to ensure a smooth and stress-free experience.

Book an Appointment Online

Schedule a consultation online with the best Harley Street Cardiologists and get access to expert opinion, efficient diagnostics, and a personalised approach to your heart care.

Get in Touch

Take the first step toward your better cardiac care. Schedule your private consultation with the best private cardiologists in London today and get the expert care your heart deserves.

WhatsApp

+44 7535 984 305

Call Us On

+44 7957 534 391

Location

69 Harley Street, W1G 8QW, London

WhatsApp Image 2025 09 19 at 17.25.32 1