Dr Kristopher Knott
Consultant Cardiologist
MA MBBS PhD MRCP
I am a Consultant Cardiologist at St George's Hospital with over 10 years’ experience treating patients with a wide range of heart conditions. I specialise in general cardiology, heart failure management, preventative cardiology, and advanced heart scans such as cardiac MRI and cardiac CT. My PhD in cardiac imaging makes me an expert in using the latest scan techniques to diagnose heart problems quickly and accurately. I place great importance on clear explanations, careful assessment and personalised care, whether patients come to me with chest pain, palpitations, high blood pressure, shortness of breath or concerns about their future heart health.
I see and treat patients with many different heart conditions, including coronary artery disease, heart failure, valve problems, rhythm disturbances, and high blood pressure. I also support people who are concerned about their risk of heart attack or stroke and want a preventative assessment or heart health check. My expertise in cardiac MRI, cardiac CT and echocardiography allows me to provide precise diagnoses and guide treatment decisions effectively.
Over the course of my career, I have reported and overseen thousands of advanced heart scans and investigations. I have managed many patients with complex conditions across both NHS and private practice, giving me broad experience in the full spectrum of cardiology. My clinical work covers both urgent cardiac problems and long-term management, ensuring that patients receive thorough care at every stage.
In addition to my private practice, I am a consultant at St George’s Hospital in London, where I lead general cardiology and heart failure clinics and oversee non-invasive cardiac imaging services. I am also active in research, with my PhD focused on cardiac imaging, and my work has been published in leading journals. I contribute to teaching and training nationally and internationally, and my aim is always to provide patients with the highest quality, evidence-based care in a supportive and professional environment.
Treatment information
Some of the principal treatments carried out by Dr Kristopher Knott at Spire include:
Cardiology
- Cardiac CT scan (heart CT)
- Cardiac MRI scan (heart MRI)
- Cholesterol level test
- Electrocardiogram (ECG)
- Exercise ECG
Other treatments
- Echocardiogram (cardiac ultrasound)
Get in touch
Additional information
Clinical interests
Arrhythmia (Electrophysiology)
Atrial fibrillation
Echocardiography
Coronary artery disease
Hypertension
Qualification and professional memberships
PhD / University College London / 2022
Doctor of Philosophy
MRCP / Royal College of Physicians / 2014
Member of the Royal College of Physicans
MBBS / University College London / 2008
Bachelor of Medicine, Bachelor of Surgery
MA / University of Cambridge / 2005
Master of Arts
Professional memberships
British Cardiovascular Society (BCS)
British Society of Cardriovascular Magnetic Resonance (BSCMR)
British Society of Cardiovascular Imaging / Cardiovascular CT (BSCI/BSCCT)
British Society for Heart Failure (BSH)
Professional leadership
I manage the resident doctors (junior doctors) at St George's Hospital
Current NHS posts
St George's Hospitals NHS Foundation Trust
Personal profile
Outside of work, I enjoy spending time with my young children and family. I also enjoy travelling and discovering new places, which helps me to relax and recharge away from my clinical work.