Dr John Mandrola – cardiac electrophysiologist, cyclist, learner
DrJohnM is a medical blog that I began in 2009 on a whim without any grand plan.Mostly, I write about electrophysiology, cardiology, health, doctoring and endurance sports. The internet overflows with information on topics that I write about, like atrial fibrillation, for instance. My goal is not to replicate an encyclopedia, but to provide an inside-the-ropes look at things that I know and live.
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