What is scarring in hypertrophic cardiomyopathy (HCM)?

Cardiomyopathy 00:22 min watch Published 5 March 2026 Dr Ravi Assomull, Consultant Cardiologist

Cardiac MRI can reveal scarring, or fibrosis, within the heart muscle in hypertrophic cardiomyopathy. Dr Ravi Assomull explains how this finding helps doctors diagnose the condition and assess potential risks.

Learn more about Cardiomyopathy or book a consultation with Dr Assomull – no GP referral needed, appointments typically within one working day.

Transcript

Scarring on a cardiac MRI suggests that there is evidence of fibrosis in the heart muscle and is one of the features that help us to diagnose the condition. About 70% of patients with hypertrophic cardiomyopathy will have scarring in the heart muscle.

← Browse all 233 video FAQs

What our patients think

 

Dr Assomull holds Doctify’s 2025 Outstanding Patient Experience award – explore our reviews and testimonials.