We are committed to delivering the kind of continuity and reassurance that patients often struggle to find elsewhere.

London Pacemaker Centre – Specialist Private Pacemaker Care​ in London

At London Pacemaker Centre, our pacemaker specialists in London provide highly specialised, consultant-led care for patients with pacemakers and heart rhythm conditions. Founded by leading Consultant Cardiologists with decades of experience in cardiac rhythm management, our focus is simple: expert care delivered with clarity, reassurance, and genuine continuity. Whether you are experiencing symptoms such as dizziness, blackouts, palpitations, or concerns about your heart rhythm, or you already have a pacemaker and want specialist follow-up and advice, we offer a level of personalised care rarely found elsewhere.

Based in London’s prestigious Harley Street medical district, we combine advanced expertise with a calm, patient-centred approach that puts your concerns first.

Living with a Pacemaker" patient guide cover with a countryside bench and a heart illustration

Trusted Experts in Pacemakers and Heart Rhythm Disorders

London Pacemaker Centre has been created by experienced Consultant Cardiologists andpacing specialists who have spent decades caring for patients within leading NHS andprivate hospitals.

Our team specialises in:

  • Pacemaker assessment and implantation
  • Pacemaker optimisation and troubleshooting
  • Blackouts and unexplained fainting

  • Potentially dangerous or life-threateningabnormal heart rhythms (tachycardia orpalpitations)

  • Dizziness and light-headedness
  • Long-term pacemaker follow-up and monitoring

  • Personalised second opinions

Specialist Expertise, Centred on You

Unlike many general cardiology services, our practice is dedicated specifically to all aspects of pacemaker and cardiac implantable electronic devices (CIED) care. This specialist focus allows us to provide highly tailored advice and treatment plans designed around each individual patient.

We understand that many patients come to us not only looking for answers, but also reassurance. Heart rhythm symptoms can feel worrying and unpredictable, and living witha pacemaker can often raise ongoing questions about symptoms, settings, activity levels, and long-term care.

Our role is to guide you through every stage with clear communication, expert knowledge, and continuity of care.

A More Personal Approach to Private Cardiac Care

At London Pacemaker Centre, we believe exceptional care is about more than procedures and technology. It is about listening carefully, explaining clearly, and helping patients feel supported throughout their journey. Many patients tell us they simply want to understand what is happening and what comes next. That is why we place communication at the heart of everything we do.

We take the time to:

  • Explain diagnoses in straightforward language
  • Answer questions fully and honestly
  • Provide clear next steps and treatment plans
  • Offer ongoing support and follow-up
  • Ensure patients feel informed and reassured

  • Involve you in every decision about your care

We recognise that uncertainty can be one of the most stressful parts of any cardiac condition. Our aim is always to provide clarity, confidence, and a trusted point of contact whenever you need us. Patients are supported by a dedicated private patient coordinator who ensures referrals, appointments, and follow-up are handled promptly and efficiently.

What the clinic offers

The Pacemaker Centre provides specialist assessment, treatment and follow-up across the full spectrum of pacing care.

Pacemaker assessment and second opinion

A detailed consultation for patients considering a pacemaker, weighing up options, or wanting an experienced second view on a recommendation already received.

Pacemaker implantation

Implantation of single-chamber, dual-chamber and biventricular (cardiac resynchronisation therapy, or CRT) pacemakers, matched carefully to the patient’s rhythm disorder and overall health.

Cardiac resynchronisation therapy (CRT) for heart failure

Specialist implantation of CRT devices for patients with heart failure whose symptoms could be improved by coordinated pacing of the heart’s chambers — an area in which Dr Mason has a long-standing research and teaching interest.

Pacing lead extraction

Removal of pacing leads that are infected, fractured, or no longer functioning, using techniques including laser sheath extraction. This is one of the most specialised areas of cardiology, and Dr Mason is among the small group of UK consultants who perform it regularly.

Coordinated care with your wider team

Clear communication with GPs and other specialists, designed to keep the patient journey smooth between primary, secondary and tertiary care.

Specialist Pacemaker Follow-Up and Optimisation

The primary ethos of London Pacemaker Centre is our focus on all aspects of long-term pacemaker care.

Many patients receive excellent treatment when their pacemaker is first implanted, but later feel they lack access to specialist support, detailed explanations, or personalised follow-up.

Our service has been designed to bridge that gap.

We provide:

  • Detailed pacemaker checks
  • Device optimisation and programming adjustments
  • Advice regarding symptoms or concerns
  • Long-term monitoring strategies
  • Independent second opinions
  • Bespoke follow-up plans tailored to your lifestyle and needs

As pacemaker technology becomes increasingly advanced, expert interpretation and optimisation are becoming more important than ever.

Our consultants work with the latest pacing technologies, including leadless pacemakers, subcutaneous defibrillators, and conduction system pacing, and understand the complexities of modern cardiac devices. We help patients understand their device, how it functions, and how it can best support their long-term health and wellbeing.

Consultant-Led Care in the Heart of London

Our pacemaker specialists in London consult in state-of-the-art facilities on Wimpole Street in London’s renowned Harley Street medical district, and at the world renowned Harefield Hospital in North West London.

Patients benefit from access to:

  • Modern consulting rooms
  • Advanced cardiac imaging facilities
  • MRI and CT scanning
  • Specialist diagnostic testing
  • Rapid access to investigations and treatment

Our aim is to deliver world-class expertise within an environment that feels calm, professional, and highly personalised.

We welcome both self-funded and insured patients.

Why Patients Choose London Pacemaker Centre

Patients choose London Pacemaker Centre because they value:

  • Specialist Expertise: Focused exclusively on pacemakers and cardiac rhythm disorders.
  • Reassuring Communication: Clear explanations and honest advice delivered with compassion.
  • Personalised Care: Tailored treatment plans and continuity with experienced consultants.
  • Excellence in Cardiac Rhythm Management: Decades of combined experience in complex pacing and arrhythmia care.
  • Reliable Support: Efficient referral pathways and responsive patient coordination.

What Our Patients Say

This was my first meeting with Dr Mason who is very charming , but also very professional. He fully explained my current medical situation in language that I could understand and answered all my questions in a re-assuring way.

verified patient 13 Nov 2025

This is the second time Dr Mason and I have met in theatre. He has had to revise work done by others. He is very professional, has a great sense of humour and an easy going manner which makes you feel at ease. I can’t thank Dr Mason enough

verified patient 29 May 2026

He explained the procedure of fitting the pacemaker very clearly. And he answered my concerns that gave me relief and I decided to get pacemaker fitted

verified patient 30 Oct 2025

FAQs

London Pacemaker Centre is a consultant-led clinic focused entirely on pacemakers and cardiac implantable electronic devices, from assessment and implantation to long-term follow-up and optimisation. That single focus is what allows a depth of expertise and continuity a general cardiology service rarely matches.

It is worth seeking specialist assessment if you have symptoms such as blackouts, fainting, dizziness or palpitations, if you have been advised you may need a pacemaker or defibrillator, or if you already have a device and want expert follow-up, optimisation or a second opinion.

Yes. Long-term device care is central to what we do. We provide detailed checks, expert programming and remote monitoring, including for patients whose device was implanted elsewhere and who want specialist continuity.

Consultations and investigations take place on Wimpole Street, in London’s Harley Street medical district, and at the internationally recognised Harefield Hospital in North West London.

Yes. We welcome both self-funded and insured patients, and our dedicated private patient coordinator handles referrals, appointments and follow-up promptly.

We offer fast access to specialist assessment, in many cases within days. Contact us and our team will arrange an appointment to suit you.

Book an Appointment

If you are experiencing symptoms such as palpitations, dizziness, blackouts, or have concerns about your pacemaker or heart rhythm, we are here to help.

To arrange an appointment or make a referral, please contact London Pacemaker Centre today.

Our team will ensure you receive prompt, expert, and personalised care from specialists you can trust.