500 Rules of Cardiology
Paul D. Thompson, MDThese are not really "Rules" and not yet 500, but hopefully helpful principles I have used in teaching and practice over the 50+ years since I graduated from medical school.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 198 | Founded | 3 years ago | Last Issue | 4 days ago |
| Active | |||||
Read this Newsletter
pauldthompsonmd.substack.comLatest Issues
What’s Hot – Inflammation; And What’s Not – Inflammation
We recently learned that two randomized controlled clinical trials (RCTs) addressing two of the hottest topics in cardiology, inflammation and lipoprotein a (Lpa), failed to reduce cardiovascular disease (CVD) events.
I am not surprised fo...
Lifetime Achievement Award in Sports Cardiology
I am honored to be awarded the first-everLifetime Achievement Award from the Sports Cardiology Society. I am fortunate to have been able to combine my personal interests in exercise and sports performance with a career in clinical cardiolog...
Shameless Family Promotions #6 & 7
I used Google AI to find my most recent “Shameless Family Promotion” so I would number today’s promotion correctly. The most recent was #5 on July 23, 2026.
Google AI said: “Paul D. Thompson, MD frequently uses the phrase “Shameless Family...
“We Should Get Lenny’s”
I ended a previous post with the abbreviation “PPPML” for “Paper Proliferation is Polluting the Medical Literature” (1) as a joke because I loathe most abbreviations in medicine. I loathe them when talking with patients, when speaking with...
Are We Polluting the Medical Literature?
I have written in several different areas, including sports cardiology, cardiac complications of exercise, cardiac rehabilitation, the benefits of physical activity, how exercise affects lipid metabolism, and the effect of statins on skelet...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for 500 Rules of Cardiology.
| Subscribers | Engagement | 77 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Explore More
Authors
The writers behind this newsletter.
Paul D. Thompson, MD is Chief of Cardiology-Emeritus at Hartford Hospital. He has authored over 500 articles & 3 books on exercise and cardiology. He qualified for the 1972 US Olympic Marathon Trials & finished 16th in the 1976 Boston Marathon.
Frequently Asked Questions
How can I access the email archive for 500 Rules of Cardiology?
You can find recent issues that have been published by 500 Rules of Cardiology on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does 500 Rules of Cardiology have?
To see how many people subscribe to 500 Rules of Cardiology, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in 500 Rules of Cardiology?
Newsletter advertising can be extremely effective when it's done right. Before you pitch 500 Rules of Cardiology as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like 500 Rules of Cardiology?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact 500 Rules of Cardiology using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to 500 Rules of Cardiology?
Scroll up to where it says Related Newsletters to see other publications like 500 Rules of Cardiology. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact 500 Rules of Cardiology?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.