Most abundant cation – Cardiology MCQ Johnson Francis | June 10, 2020 | Cardiology | No Comments Most abundant cation – Cardiology MCQ Most abundant cation in the human body: Calcium Magnesium Sodium Potassium Click here for the correct answer Related Posts GRIPHON Study on Selexipag No Comments | Apr 13, 2021 Conventional CPR vs Extracorporeal CPR No Comments | Feb 27, 2019 Pulsus paradoxus – MCQ – Answer No Comments | Mar 26, 2020 Heyde's syndrome: Acquired von Willebrand Syndrome in Severe Aortic Stenosis No Comments | Aug 2, 2016 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal