Premature Heartbeats and Electrolyte Balance
Sodium and potassium ratios can affect the heart
Technical Q&A with Lennard Zinn
I bring my 40+ years of experience building bike frames and forks, riding bikes, and writing about bicycle technology and maintenance to answering your questions. I have no advertising nor an ad sales staff asking me to go easy on advertisers.
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Latest posts
Disc-Brake Pad Retraction; Dawn on Strippers
Clean your pistons; latex still sticks despite liquid dish soap
PVCs
Are skipped or premature heart beats harmless?
Tour de France Questions
What’s with that derailleur, that white stuff, that jersey color, etc.?
Why Do So Many Cyclists Have AFib?
Are there alternatives to anticoagulants for cyclists with AFib?
Latex-to-Latex-to-Latex Bonding Preventing Tubeless Burps
Followup on Lennard's road tubeless higher-safety mounting method
Lennard’s Method for Making Sure Tubeless Road Tires Stay on Their Rims
Preventing Crashes Caused by Road Tubeless Tire Failures
Cycling with AFib and Anticoagulants
And why rat poison is prescribed to AFib patients
Should I Race Nationals Next Week with AFib?
AFib and Left Bundle Branch Block in a competitive cyclist
The World’s Heaviest 20 Grams
Getting a tubular tire to mount straight