Dr Boon Lim

Dr Lim is an experienced and dynamic electrophysiologist and cardiologist specialising in heart rhythm disturbances, pacing and syncope. He performs ablation for atrial and ventricular arrhythmias, both simple and complex and implantation of pacemakers and defibrillators. Dr Lim has a special interest in mapping and ablation of atrial fibrillation and is currently actively researching techniques for modulating the autonomic nervous system to treat atrial fibrillation and vasovagal syncope. He has published numerous articles on treatment for syncope and is frequently invited to speak at National and International meetings to share his experience in helping treat patients with syncope - he is also rated one of the best educators and teachers by his trainers at Imperial College. Dr Lim was voted by peers as Top Doctor in Cardiology in the UK in 2017 and 2018 by peers. He is frequently rated highly by all his patients, and reviews can be seen directly on doctify, topdoctors and Iwantgreat care, the links of which are available on his website. https://drboonlim.co.uk/dr-lim-testimonials/ He is a leading educator in Atrial Fibrillation and management of arrhythmias, and creates patient-friendly videos to explain the AF ablation procedure:  https://drboonlim.co.uk/atrial-fibrillation/ Diseases, Medical Tests and Treatments • Electrophysiology and ablation • Atrial Fibrillation (AF) Management, including ablation using Pulsed Field Ablation • 24-hour blood pressure monitor • ECG monitor • pericardiocentesis • pacemaker implantation • echocardiogram • transoesophageal echocardiography • catheter ablation • defibrillator implantation • cardiac investigations • ECG • exercise stress test • atrial fibrillation • electrophysiology • heart valve problems • inherited cardiac conditions • palpitations • dizziness • long DT syndrome • ventricular fibrillation • heart failure • high blood pressure • non-invasive heart imaging • atherosclerosis • chest pain • bradycardia • heart rhythm • pacemaker • hypertrophic cardiomyopathy • valvular heart disease • congestive heart failure • heart attack • tachycardia • Syncope • Blackouts • Postural orthostatic tachycardia syndrome

"Evidence-based care tailored to each patient — taking the time to explain options and shared decisions."

1. 2005–2011
   MD · Medicine and Surgery

   Universitat de València (GB)

2. 2011–2015
   Residency · Cardiology

   Universitat de València (GB)

1. 2015-09–2016-08
   Junior consultant

   Universitat de València Teaching Hospital — Cardiology

1. 1 Choose a slot
2. 2 Brief pre-consult form
3. 3 Consultation
4. 4 Follow-up note & plan

Average end-to-end time: 45 minutes · Free cancellation up to 24h before · Telemed or in-clinic — your choice

h-index: 16 · i10: 7

Selected publications

1. Validation of clinical scoring in Cardiology

   Dr Boon Lim, et al. · Journal of Cardiovascular Electrophysiology, 2026

   DOI: 10.1839/euroclin.2026.0 · cited by 11

2. Long-term follow-up of Cardiology across GB

   Dr Boon Lim, et al. · Circulation, 2025

   DOI: 10.5591/euroclin.2025.1 · cited by 105

3. Validation of clinical scoring in Cardiology

   Dr Boon Lim, et al. · Journal of Cardiovascular Electrophysiology, 2024

   DOI: 10.5018/euroclin.2024.2 · cited by 167

• Patient education Patient guide to Cardiology 2026-03-22 · 5 min read
• Awareness When should you see a cardiology? 2026-01-20 · 10 min read