The COVID-19 Heart: Scientific Sense


This past week, I had the pleasure of being a guest on Gill Eapen’s Podcast, “Scientific Sense” where we discussed the latest evidence related to COVID-19 and the heart (and other issues). Click here for the full podcast.
Below are a few highlights of the program.
- COVID-19 is like no other virus we’ve ever experienced in our lifetime; the virus is highly unpredictable with many different signs/symptoms/presentations and the potential for long-term consequences on the heart.
- Compared to seasonal flu where the death rate is ~1 per 1000, the death rate for COVID-19 is ~3-5 per hundred; In other words, fatality rates for COVID-19 are 30-50x fold higher than seasonal influenza.
- The amount of virus (viral load) exposure predicts how sick you may become. Wearing a surgical quality mask and social distancing can reduce the potential viral load to minimal levels.
- Level 3 masks (surgical quality) are recommended, especially when indoors and interacting with strangers.
- Vitamin D supplementation may be protective, especially if levels are low (less than 20 ng/ml)
Michael Miller, MD is Professor of Cardiovascular Medicine, Epidemiology & Public Health at the University of Maryland School of Medicine in Baltimore, Maryland USA. His latest book is “Heal Your Heart“ published by Penguin Random House.

Michael Miller, MD
MASPC, FACC, FAHA, FNLA
Dr. Miller is a leading cardiologist and heart health expert whose pioneering research on positive emotions, diet, and physical activity supports the integration of all three modalities for optimal vascular health.
