
About Louisa Malcolme-Lawes
Dr Malcolme-Lawes is a Consultant Cardiologist and Electrophysiologist, trained in all aspects of general cardiology, with a major subspecialist interest in arrhythmias (heart rhythm disorders) and implantable cardiac devices. She performs catheter ablation for all arrhythmias, including supraventricular tachycardia, atrial flutter, atrial fibrillation and ventricular tachycardia. She is also a fully accredited cardiac device specialist, who implants pacemakers, defibrillators and cardiac resynchronisation devices, including subcutaneous ICDs and conduction system pacing.
Dr Malcolme-Lawes graduated from Edinburgh University Medical School, having already received an intercalated BSc in Anatomical Sciences. She undertook postgraduate training in the Royal Free Hospital, East Sussex NHS Trust, West Herts NHS Trust and Imperial College London.
She is a Member of the Royal College of Physicians and has a PhD in cardiac electrophysiology, from Imperial College London. Her research into the role of the cardiac autonomic nervous system in atrial fibrillation resulted in multiple high impact factor publications and ongoing major clinical trials in the field at Imperial College. She continues as an Honorary Clinical Senior Lecturer at Imperial College London contributing to research studies investigating ablation of the ganglionated plexi to treat AF, as well as participating in major multicentre RCTs of conduction system pacing.
Expertise
- Cardiology
- Heart Rhythm
Overview
- Age of patients seen
- 18+
- Qualifications
MBChB, BSc, PhD, MRCP, IBHRE
- Languages spoken
- English
- Online profiles
- Research highlights
https://pmc.ncbi.nlm.nih.gov/articles/PMC11836605/pdf/aer-14-e01.pdf
https://pmc.ncbi.nlm.nih.gov/articles/PMC8976158/pdf/main.pdf
https://www.heartrhythmjournal.com/article/S1547-5271(24)00092-4/abstract
https://pmc.ncbi.nlm.nih.gov/articles/PMC10123507/pdf/main.pdf
https://pmc.ncbi.nlm.nih.gov/articles/PMC12043771/pdf/10840_2023_Article_1517.pdf- Professional memberships
Member of the Royal College of Physicians, the British Cardiac Society and The British Heart Rhythm Society
- Certifications and Awards
Heart Rhythm Congress Young Investigator of the Year Award 2014
Consultations and services
Insurers covered
Tests & treatments
Conditions & symptoms
Locations
Loading
Frequently asked questions
Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.
We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.
Yes. You can arrange an appointment for a family member, or someone you care for, just let us know when you get in touch. We’ll need their details and consent to complete the booking, unless you're their legal guardian or have power of attorney.
Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.

