About Us
At The National Heart Clinic, we believe exceptional heart care begins with the right cardiologists. Based in Harley Street, London, our clinic brings together a team of leading heart specialists who focus on accurate diagnosis, personalised treatment, and better heart health management. Here, every patient receives clear guidance and appropriate care tailored to their individual needs.
The National Heart Clinic is recognised as one of the UK’s leading centres for cardiology. We provide a full range of non-invasive cardiac investigations and specialist consultations, with a focus on precision, early diagnosis, and clear clinical direction.
+44 7535 984 305
Our Ethos
We believe heart conditions are best managed when identified early. We avoid generic pathways and focus on tailored clinical decisions for every patient. Care is delivered promptly, without delay or unnecessary complexity. We are committed to transparent communication and consistent clinical excellence. We deliver high-quality cardiac care that patients can trust at every stage.

About the Founder
Dr Francesco Lo Monaco is a Preventive Cardiologist and the founder of The National Heart Clinic. He is a highly experienced heart specialist with extensive expertise across all clinical aspects of cardiology.
His work focuses on preventive cardiology, advanced cardiac imaging, and diagnostic testing. Dr Lo Monaco also has research experience in cardiac stem cell studies, contributing to the advancement of modern cardiovascular medicine.
He is widely recognised for his patient-centred approach. His clinical practice is built on trust, accuracy, and early detection, with a strong focus on preventing disease before it develops.
Our Specialists
The National Heart Clinic has grown into a network of 50+ highly experienced cardiac consultants. Our specialists remians engaged in international research, academic leadership, and medical education. This involvement keeps them at the forefront of cardiovascular medicine and ensures that the latest clinical knowledge is applied directly to patient care.
Collaboration is a central focus of our practice. Our cardiologists work closely together, especially in complex cases, to ensure each patient benefits from shared expertise and well-informed clinical decisions. This integrated approach supports greater accuracy, efficiency, and improved patient outcomes.
What Our Patients Say?
Every heartbeat tells a story! Read how our patients found hope, healing, and confidence in our cardiology health services.
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
If you are experiencing symptoms or simply want reassurance about your heart health, our team is here to help. You can visit The National Heart Clinic on Harley Street, London or Contact Us to arrange your appointment.
+44 7535 984 305
Call Us On
+44 7957 534 391

