Percutaneous Johnson Francis | July 6, 2008 | General | No Comments Percutaneous Percutaneous: Through the skin Related Posts Near-Infrared Spectroscopy (NIRS) Tissue Oximetry – Novel method of measuring oxygen levels in body No Comments | Sep 10, 2022 What is secondary hypertension? No Comments | Mar 20, 2022 What is Bernheim effect? No Comments | Feb 12, 2024 Broken Heart Syndrome! No Comments | Feb 10, 2024 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal