Mark Mariathas

Dr Mark Mariathas is an interventional cardiologist based at the Bristol Heart Institute, University Hospitals Bristol & Weston NHS Foundation Trust in the United Kingdom. He is recognised for his expertise in complex coronary intervention and invasive coronary physiology, contributing to both clinical practice and academic research in cardiovascular medicine. 

Dr Mariathas has been involved in a range of clinical research studies addressing coronary artery disease, microvascular dysfunction and high-sensitivity cardiac troponin outcomes, reflecting his commitment to advancing evidence-based cardiology. His work has been published and widely cited in peer-reviewed journals, including studies on the prognostic value of cardiac biomarkers and the application of innovative interventional techniques. 

He maintains an active presence in the professional community, engaging with peers through scientific meetings and digital platforms. Outside of cardiology, he shares interests in sport and broader health topics.