Peter A. McCullough, MD, has been no stranger to controversy during the ongoing pandemic. 

The device is breaking during use, an issue that may require a catheter-based intervention or even surgery. 

The risk of myopericarditis after vaccination appears to be different for male and female patients. 

The recall includes more than 4,000 devices distributed over the last several years. 

The cardiologist believes he was infected while in London. His symptoms remain mild. 

Researchers focused on patients who died during the early stages of the pandemic.

Researchers presented their findings at EuroEcho 2021.

“The results of these two studies are valuable for doctors, patients, and the public to reduce the fear of myocarditis as a reason for excluding young people from vaccination," one specialist said. 

Researchers evaluated data from 13 different studies, sharing their findings in Annals of Palliative Medicine.

Age, diabetes and smoking were all also found to be “significant predictors” of reduced valve durability among SAVR patients.