Read a book then, it's all documented with plenty of studies:

Estrogeneration: How Estrogenics Are Making You Fat, Sick, and Infertile

https://www.amazon.com/Estrogeneration-Estrogenics-Making-Sick-Infertile/dp/1946546011

I trust a "doctor" on youtube with a open comments section than I do the real doctors.

WCB doctor and doctors in nova scotia. "Nope freon cant cause irregular heartbeat."

They get a second opinion from this guy.

Steve Tsekrekos MSc MD FRCPC Dr. Tsekrekos has been Medical Director for Workplace Health & Safety at Alberta Health Services for the past five years. He completed his medical degree at the University of Calgary and his occupational medicine specialty training at the University of Alberta. He worked with the Department of National Defence in Ottawa as the occupational medicine specialist for the Canadian Forces and as a Reserve Artillery Officer. In addition to his current AHS role, Dr. Tsekrekos leads an interactive tutorial group with the University of Alberta Foundations Course in Occupational Medicine, serves on the Board of Directors for OMSOC, and is a consultant to the Workers’ Compensation Board of Nova Scotia

His "professional" opinion.

Even if freon can cause irregular heartbeat, that was not the reason in my case. Determines this without any air quality records. Talk about slick.

Trys to claim the holter I got well over a year after claiming I was poisoned was proof that I was going to have heart problems. Fucking retard cant even care enough to read that it was 7 months from the day I stepped into half a dozen walk ins, the emergency room, and a family doctor to the day I was prescribed betablockers.

Doctors may be book smart, but most of them seem to be dummy corrupt money grubbing psychopath pieces of shit. In my humble opinion.