Works at University of Colorado, Denver, CO, USA. Features in 20 videos on Wondr Medical. Ehrin Armstrong generally speaks on Access Sites, Peripheral Vascular Disease (PVD), Atherectomy, Drug Eluting Stents (DES), and Drug Coated Balloon (DCB).

Dr. Nijjer is a Consultant Cardiologist and Senior Clinical Lecturer at Imperial College London. He works at both the Hammersmith Hospital and Chelsea & Westminster Foundation NHS Trust, as well as leading private Hospitals in London including the Wellington and Cromwell Hospitals. He is the President-elect of the Cardiology Section of the Royal Society of Medicine, and he was selected as an Emerging Leader for the British Cardiovascular Society. He specialises in coronary intervention and focused his clinical practice in the management of ischaemic heart disease. His practice encompasses all aspects of cardiology. In his PhD research, funded by the Medical Research Council (UK) and awarded by Imperial College he developed of new intracoronary physiology techniques, specifically iFR and iFR-pullback and Co-registration. He has published almost 100 peer-reviewed papers in respected journals, including the New England Journal of Medicine and The Lancet. He has also written several books. Show Less